Wikipedia

San Mateo County, California

San Mateo County (/ˌsæn məˈteɪ.oʊ/ ⓘ SAN mə-TAY-oh), officially the County of San Mateo, is a county located in the U.S. state of California. As of the 2020 census, the population was 764,442.[8] Redwood City is the county seat,[9] the third-most populated city in the county after Daly City and San Mateo.

San Mateo County
County
County of San Mateo
Images, from top down, left to right: View of San Francisco Bay from the San Francisco Bay Discovery Site, San Mateo County Government Center, Año Nuevo State Park
Official seal of San Mateo County
Seal
Motto: 
All of California in One County
Map
Interactive map of San Mateo County
Location in California
Location in California
Coordinates: 37°26′N 122°22′W / 37.44°N 122.36°W / 37.44; -122.36
CountryUnited States
StateCalifornia
IncorporatedApril 19, 1856[1]
Named forSaint Matthew (English translation)
County seat
and largest city by area		Redwood City
Largest city by populationSan Mateo
Government
 • TypeCouncil–CEO
 • BodyBoard of Supervisors
 • President[2]Dave Pine
 • Vice President[3]Warren Slocum
 • Board of Supervisors[4]
Supervisors
  • Dave Pine
  • Noelia Corzo
  • Ray Mueller
  • Warren Slocum
  • David J. Canepa
 • County executive officerMike Callagy
Area
 • Total
744 sq mi (1,930 km2)
 • Land448 sq mi (1,160 km2)
 • Water293 sq mi (760 km2)
Highest elevation
[5]
2,603 ft (793 m)
Population
 (April 1, 2020)[6]
 • Total
764,442
 • Density1,704/sq mi (658/km2)
GDP
[7]
 • Total$177.912 billion (2022)
Time zoneUTC-8 (Pacific Time Zone)
 • Summer (DST)UTC-7 (Pacific Daylight Time)
Area codes415/628, 650
FIPS code06-081
GNIS feature ID277305
Congressional districts15th, 16th
Websitewww.smcgov.org Edit this at Wikidata

San Mateo County is included in the San Francisco–Oakland–Berkeley, CA MSA (metropolitan statistical area), Silicon Valley, and is part of the San Francisco Bay Area, the nine counties bordering San Francisco Bay. As of 2020, it has a median household income of $128,091, the fourth-highest household income of any county in the nation behind Loudoun County, Virginia, Falls Church, Virginia, and Santa Clara County, California.

The county covers most of the San Francisco Peninsula. The county is predominantly suburban and is home to many corporate campuses.

History

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San Mateo County was formed in 1856 upon the division of San Francisco County, one of the state's 18 original counties established at California statehood in 1850. Until 1856, San Francisco's city limits extended west to Divisadero Street and Castro Street, and south to 20th Street. In 1856, the California state government divided the county. A straight line was then drawn across the tip of the San Francisco Peninsula just north of San Bruno Mountain. Everything south of the line became the new San Mateo County while everything north of the line became the new consolidated City and County of San Francisco.[10] San Mateo County was officially organized on April 18, 1857, under a bill introduced by Senator T.G. Phelps. The 1857 bill defined the southern boundary of San Mateo County as following the south branch of San Francisquito Creek to its source in the Santa Cruz Mountains and thence due west to the Pacific Ocean, and named Redwood City as the county seat.[11] San Mateo County then annexed part of northern Santa Cruz County in March 1868, including Pescadero and Pigeon Point.[12][11]

Although the formation bill named Redwood City the county seat, a May 1856 election marked by "unblushing frauds perpetuated on an unorganized and wholly unprotected community by thugs and ballot stuffers from San Francisco" named Belmont the county seat.[13] The election results were declared illegal and the county government was moved to Redwood City, with land being donated from the original Pulgas Grant for the county government on February 27, 1858.[13] Redwood City's status as county seat was upheld in two successive elections in May 1861 and December 9, 1873, defeating San Mateo and Belmont.[13] Another election in May 1874 named San Mateo the county seat, but the state supreme court overturned that election on February 24, 1875, and the county seat has remained at Redwood City ever since.[13]

San Mateo County bears the Spanish name for Saint Matthew. As a place name, San Mateo appears as early as 1776 in the diaries of Anza and Font.[14] Several local geographic features were also designated San Mateo on early maps including variously: a settlement, an arroyo, a headland jutting into the Pacific (Point Montara), and a large land holding (Rancho San Mateo). Until about 1850, the name appeared as San Matheo.

Japanese Americans in San Mateo

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The Japanese first arrived in San Mateo County and were part of a group guided by Ambassador Tomomi Iwakura in 1872.[15] A number of male Japanese students came to San Mateo to learn English and many other helpful skills to bring back to Japan.[16] These students were also some of the first Japanese to join American students in the Belmont School for Boys. These students had to work for their housing and food before classes and in the evenings.[16] Many of the first Japanese immigrants were able to find jobs as gardeners and landscapers in San Mateo. Most of them had a good educational background from their homelands, but their lack of knowledge of the English language made it difficult for them to find other jobs in the beginning.[17]

Geography

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According to the U.S. Census Bureau, the county has a total area of 741 square miles (1,920 km2), of which 448 square miles (1,160 km2) is land and 293 square miles (760 km2) (40%) is water.[18] It is the third-smallest county in California by land area. A number of bayside watercourses drain the eastern part of the county including San Bruno Creek and Colma Creek. Streams draining the western county include Frenchmans Creek, Pilarcitos Creek, Naples Creek, Arroyo de en Medio, and Denniston Creek. These streams originate along the northern spur of the Santa Cruz Mountains that run through the county. The northern and eastern parts of the county are very heavy densely populated with largely urban and suburban areas, with many of its cities as edge-cities for the Bay Area, while the deep south and the west-central parts of the county are less densely populated with more rural environment and coastal beaches areas.

 
The Santa Cruz Mountains cross through San Mateo County. In comparison to the rest of the county, the area is quite rural and forested.

Features

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San Mateo County straddles the San Francisco Peninsula, with the Santa Cruz Mountains running its entire length. The county encompasses a variety of habitats, including estuarine, marine, oak woodland, redwood forest, coastal scrub and oak savannah. There are numerous species of wildlife present, especially along the San Francisco Bay estuarine shoreline, San Bruno Mountain, Fitzgerald Marine Reserve and the forests on the Montara Mountain block. Several creeks discharge to the San Francisco Bay, including San Mateo Creek and Laurel Creek, and several coastal streams discharge to the Pacific Ocean, such as Frenchmans Creek and San Vicente Creek.

Año Nuevo State Marine Conservation Area and Greyhound Rock State Marine Conservation Area are two adjoining marine protected areas off the coast of San Mateo County. Like underwater parks, these marine protected areas help conserve ocean wildlife and marine ecosystems.

Flora and fauna

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The county is home to several endangered species including the San Francisco garter snake and the San Bruno elfin butterfly, both of which are endemic to San Mateo County. The endangered Ridgway's Rail is also found on the shores of San Francisco Bay, in the cities of Belmont and San Mateo. The endangered wildflower Hickman's potentilla is found near the Pacific Ocean on the lower slopes of Montara Mountain. The endangered wildflowers White-rayed pentachaeta, Pentachaeta bellidiflora, San Mateo Woolly Sunflower, Eriophyllum latilobum, Marin Dwarf Flax, Hesperolinon congestum and the San Mateo Thornmint, Acanthomintha duttonii, are found in the vicinity of the Crystal Springs Reservoir.

In May 2014, a California condor was spotted near Pescadero, a coastal community south of San Francisco[19]—it was the first California condor spotted in San Mateo County since 1904.[19] The condor, tagged with the number "597", and also known as "Lupine", is one of 439 condors living in the wild or captivity in California, Baja California and Arizona.[19][20] The three-year-old female flew more than 100 miles (160 km) north from Pinnacles National Park, in San Benito County, on May 30, and landed on a private, forested property near Pescadero, on the San Mateo County Coast, where it was photographed by a motion-activated wildlife camera.[19] Harold Heath, professor emeritus, of Stanford University was responsible for the 1904 sighting, 1 mile (1.6 km) west of the university campus.[19][21]

Pumas (Puma concolor), also known as cougars or mountain lions, roam the county.[22]

Tule elk (Cervus canadensis nannodes) were native to San Mateo County and among the "favored foods" of the Ohlone people based on ethnohistoric and archeological evidence there.[23] The discovery of two elk specimens made news in 1962, one a royal elk (royal elk bulls have six tines per antler) from a peat bog excavated in Pacifica's historic Laguna Alta, and now in the Museum of Vertebrate Zoology collection.[24][25] These may date from the time of Spanish settlement.[26] Laguna Alta lay just south of the Interstate 280 and Skyline Boulevard intersection, east of Mussel Rock.[27] The California Academy of Sciences also has an elk skull fragment collected one mile inland from the mouth of Purisima Creek in 1951.[28] Additional coastal elk remains dating from the Middle and Late Periods in Northern California were found in at least five more late Holocene archeological sites in San Mateo County: SMA-115 (Montara State Beach site), SMA-118 (Bean Hollow State Beach site), SMA-244 (Butano Ridge site), SMA-97 (Año Nuevo Creek site) and SMA-218 (Año Nuevo State Reserve site).[29] On the eastern side of the San Francisco Peninsula, elk remains were also unearthed at multiple archaeological sites along San Francisquito Creek.[30][31]

National protected areas

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Marine protected area

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County parks

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San Mateo County Parks 
  •  Parks and open spaces 
  •  Trails 
  •  Historic sites 

The County of San Mateo Parks Department operates 22 parks, trails, and historic sites spread throughout the county; the first, Memorial Park, was dedicated on July 4, 1924.[32]: 12  The County Superintendent of Schools, Roy Cloud, had visited a one-room schoolhouse in Harrison Canyon as part of his duties; at the time, it was thickly forested with old-growth redwoods and he was alarmed when he learned they were scheduled to be logged. He petitioned the County Board of Supervisors to purchase the land instead.[32]: 9–11  The Recreation Commission was not created until 1932, and the park was improved as part of the Works Progress Administration efforts starting in 1935.[32]: 15 

San Mateo County Parks[32][33]
No. Name Image Est. Size City Ref.
1 Coyote Point
 		  1963 149 538 acres
60 218 ha[a] 		San Mateo/Burlingame [34][35]
2 Crystal Springs
 		  17.5 mi
28.2 km 		Burlingame [36]
3 Devil's Slide   1.3 mi
2.1 km 		Pacifica/Montara [37]
4 Edgewood   1980 467 acres
189 ha 		Redwood City [38]
5 Fitzgerald[b]   1969 Moss Beach [39][35]
6 Flood 21 acres
8.5 ha 		Menlo Park [40]
7 Friendship <1 acre
0.40 ha 		Redwood City [41]
8 Huddart   1948 974 acres
394 ha 		Woodside [42]
9 Junipero Serra   1960 103 acres
42 ha 		San Bruno [43]
10 Memorial   1924 673 acres
272 ha 		Loma Mar [44]
11 Mirada Surf 15 34 acres
6.1 13.8 ha[c] 		El Granada [34][35]
12 Moss Beach 2014 467 acres
189 ha 		Moss Beach [34][35]
13 Pescadero Creek   1968 8,020 acres
3,250 ha 		Loma Mar [45]
14 Pillar Point   2011 220 acres
89 ha 		Moss Beach [46]
15 Quarry 517 acres
209 ha 		El Granada [47]
16 Sam McDonald   1970 850 acres
340 ha 		Loma Mar [48]
17 San Bruno Mountain   1978 2,416 acres
978 ha 		Brisbane [49]
18 San Pedro Valley   1970s 1,052 acres
426 ha 		Pacifica [50]
19 Sanchez Adobe   1953 5 acres
2.0 ha 		Pacifica [51]
20 Tunitas Creek Beach   Half Moon Bay [52]
21 Woodside Store   1940 — Woodside [53]
22 Wunderlich   1974 942 acres
381 ha 		Woodside [54]
Notes
  1. ^ 149 acres of land, 538 acres underwater
  2. ^ Wholly contained within the Montara State Marine Reserve
  3. ^ Divided by State Route 1 into the 15-acre Mirada Surf West and 34-acre East.

Prior to the rebuilding of the San Mateo Bridge that began in 1996, the county had also operated Werder Pier for fishermen; it had been the western segment of the original 1929 vertical-lift bridge.

In addition to the county-operated parks, San Mateo County voters created the Midpeninsula Regional Open Space District in 1972, administered by the Peninsula Open Space Trust, which owns several protected spaces within San Mateo County (as well as within Santa Clara and Santa Cruz counties). San Mateo County protected spaces administered by POST include:[55]

State parks

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State beaches

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Demographics

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Historical population
CensusPop.Note%±
18603,214—
18706,635106.4%
18808,66930.7%
189010,08716.4%
190012,09419.9%
191026,585119.8%
192036,78138.4%
193077,405110.4%
1940111,78244.4%
1950235,659110.8%
1960444,38788.6%
1970556,23425.2%
1980587,3295.6%
1990649,62310.6%
2000707,1618.9%
2010718,4511.6%
2020764,4426.4%
2023 (est.)726,353[56]−5.0%
U.S. Decennial Census[57]
1790–1960[58] 1900–1990[59]
1990–2000[60] 2010[61] 2020[62]

2020 census

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San Mateo County, California – Racial and ethnic composition
Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from the racial categories and assigns them to a separate category. Hispanics/Latinos may be of any race.
Race / Ethnicity (NH = Non-Hispanic) Pop 2010[61] Pop 2020[62] % 2010 % 2020
White alone (NH) 303,609 275,902 42.26% 36.09%
Black or African American alone (NH) 18,763 14,701 2.61% 1.92%
Native American or Alaska Native alone (NH) 1,125 1,021 0.16% 0.13%
Asian alone (NH) 175,934 227,783 24.49% 29.80%
Pacific Islander alone (NH) 9,884 8,840 1.38% 1.16%
Other Race alone (NH) 2,709 5,840 0.38% 0.76%
Mixed Race or Multi-Racial (NH) 23,925 38,969 3.33% 5.10%
Hispanic or Latino (any race) 182,502 191,386 25.40% 25.04%
Total 718,451 764,442 100.00% 100.00%

2012

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As of 2012, San Mateo County had one of the largest Tongan communities outside of Tonga, with an estimated 13,000 Tongan Americans.[63]

 
Ethnic origins in San Mateo County

2011

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Places by population, race, and income

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2010

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The 2010 United States Census reported that San Mateo County had a population of 718,451. The racial makeup of San Mateo County was 383,535 (53.4%) White, 20,436 (2.8%) African American, 3,306 (0.5%) Native American, 178,118 (24.8%) Asian (9.8% Filipino, 9.0% Chinese, 1.9% Indian, 1.2% Japanese, 0.8% Korean, 0.5% Vietnamese, 0.3% Burmese, 0.1% Pakistani), 10,317 (1.4%) Pacific Islander (0.6% Tongan, 0.3% Samoan, 0.2% Fijian, 0.1% Native Hawaiian), 84,529 (11.8%) from other races, and 38,210 (5.3%) from two or more races. Hispanic or Latino of any race were 182,502 persons (25.4%); 15.7% of San Mateo County is Mexican, 2.7% Salvadoran, 1.2% Guatemalan, 1.2% Nicaraguan, 0.7% Peruvian, 0.6% Puerto Rican, 0.2% Colombian, and 0.2% Cuban.[72]

2000

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Age distribution (2000 census)

As of the census of 2009,[74] there were 714,936 people, 258,648 households, and 174,582 families residing in the county. The population density was 2,753 people per square mile (1,063 people/km2). There were 284,471 housing units at an average density of 789 units per square mile (305 units/km2). 7.4% were of Italian, 7.1% Irish, 7.0% German and 5.3% English ancestry according to Census 2000. 46.9% spoke English, 28.4% Spanish, 6.2% Tagalog, 4.0% Chinese or Mandarin and 1.1% Cantonese, and other language 4.2%, as their first language from estimate census 2009.

There were 258,648 households, out of which 30% had children under the age of 18, 48.6% were married couples living together, 14.7% had a female householder with no husband present, and 41.7% were non-families. 31.5% of all households were made up of individuals, and 6.2% had someone living alone who was 65 years of age or older. The average household size was 3.79 and the average family size was 4.44.

In the county, the population was spread out, with 28.6% under the age of 18, 15.9% from 18 to 24, 25.8% from 25 to 44, 21% from 45 to 64, and 9.7% who were 65 years of age or older. The median age was 31 years. For every 100 females there were 97.8 males. For every 100 females age 18 and over, there were 95.1 males.

The median income for a household in the county was $69,306, and the median income for a family was $77,737. Males had a median income of $48,342 versus $45,383 for females. The per capita income for the county was $36,045. About 6.42% of families and 9.51% of the population were below the poverty line, including 10.01% of those under age 18 and 8.52% of those age 65 or over.

Government

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San Mateo County has a five-member Board of Supervisors, representing five geographic districts, elected at-large until November 2012. On November 6, 2012, Measure B passed[75] to amend the San Mateo County Charter so that each member of the Board of Supervisors will cease to be elected by an at-large vote of all the voters in the county, but is instead elected only by the voters of his or her district.[76]

  • District 1 is represented by Dave Pine.
  • District 2 is represented by Noelia Corzo.
  • District 3 is represented by Ray Mueller.
  • District 4 is represented by Warren Slocum.
  • District 5 is represented by David Canepa.

San Mateo County is split between California's 15th and 16th congressional districts, represented by Kevin Mullin (D–South San Francisco) and Anna Eshoo (D–Atherton), respectively.[77]

In the California State Assembly, San Mateo County is split between three legislative districts:[78]

In the California State Senate, San Mateo is split between the 11th and 13th districts, represented by Scott Wiener and Josh Becker, respectively.[79]

Politics

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Presidential election results and voter registration

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United States presidential election results for San Mateo County, California[80]
Year Republican Democratic Third party(ies)
No.  % No.  % No.  %
2024 76,616 23.18% 242,957 73.50% 10,992 3.33%
2020 75,584 20.20% 291,496 77.89% 7,171 1.92%
2016 57,929 18.43% 237,882 75.67% 18,573 5.91%
2012 72,756 25.46% 206,085 72.13% 6,879 2.41%
2008 75,057 24.75% 222,826 73.47% 5,409 1.78%
2004 83,315 29.25% 197,922 69.48% 3,620 1.27%
2000 80,296 30.95% 166,757 64.29% 12,346 4.76%
1996 73,508 29.22% 152,304 60.55% 25,720 10.23%
1992 75,080 27.15% 149,232 53.97% 52,196 18.88%
1988 109,261 42.94% 141,859 55.74% 3,360 1.32%
1984 135,185 51.87% 122,268 46.91% 3,178 1.22%
1980 116,491 48.82% 87,335 36.60% 34,811 14.59%
1976 117,338 50.63% 102,896 44.40% 11,507 4.97%
1972 135,377 52.82% 109,745 42.82% 11,175 4.36%
1968 98,654 43.72% 106,519 47.20% 20,495 9.08%
1964 77,916 35.55% 140,978 64.32% 297 0.14%
1960 104,570 51.70% 97,154 48.04% 528 0.26%
1956 100,049 61.04% 63,637 38.83% 217 0.13%
1952 92,279 63.61% 52,149 35.95% 651 0.45%
1948 48,909 56.69% 34,215 39.66% 3,148 3.65%
1944 33,590 49.15% 34,863 50.62% 158 0.23%
1940 26,539 46.60% 29,831 52.38% 581 1.02%
1936 13,650 33.09% 27,087 65.67% 511 1.24%
1932 13,442 39.68% 19,094 56.36% 1,343 3.96%
1928 14,360 58.87% 9,755 39.99% 277 1.14%
1924 8,126 55.27% 771 5.24% 5,805 39.48%
1920 7,205 70.52% 1,958 19.16% 1,054 10.32%
1916 5,207 50.01% 4,485 43.08% 719 6.91%
1912 7 0.10% 3,246 46.47% 3,732 53.43%
1908 2,865 62.91% 1,314 28.85% 375 8.23%
1904 2,146 68.45% 851 27.15% 138 4.40%
1900 1,645 63.00% 914 35.01% 52 1.99%
1896 1,607 61.10% 987 37.53% 36 1.37%
1892 1,088 50.56% 1,020 47.40% 44 2.04%
1888 1,121 52.95% 980 46.29% 16 0.76%
1884 950 55.33% 750 43.68% 17 0.99%
1880 760 51.01% 720 48.32% 10 0.67%

Cities by population and voter registration

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Overview

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The California Secretary of State, as of February 2019, reports that San Mateo County has 404,958 registered voters.[82] Of those voters, 202,341 (50%) are registered Democratic, 60,045 (14.3%) are registered Republican, 15,834 (3.9%) are registered with other political parties, and 126,738 (31.3%) declined to state a political party preference. Every city, town, and unincorporated area of San Mateo County has more registered Democrats than Republicans.

On November 4, 2008, San Mateo County voted 61.8% against Proposition 8, which amended the California Constitution to ban same-sex marriages.[83]

Crime

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The following table includes the number of incidents reported and the rate per 1,000 persons for each type of offense[when?].

Population and crime rates
Population[64] 711,622
Violent crime[84] 2,072 2.91
  Homicide[84] 16 0.02
  Forcible rape[84] 128 0.18
  Robbery[84] 734 1.03
  Aggravated assault[84] 1,194 1.68
Property crime[84] 8,677 12.19
  Burglary[84] 3,072 4.32
  Larceny-theft[84][85] 10,712 15.05
  Motor vehicle theft[84] 1,988 2.79
Arson[84] 125 0.18

Cities by population and crime rates

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City Population[86] Violent crimes[86] Violent crime rate
per 1,000 persons 		Property crimes[86] Property crime rate
per 1,000 persons
Atherton 7,060 6 0.85 124 17.56
Belmont 26,389 24 0.91 408 15.46
Brisbane 4,374 6 1.37 142 32.46
Broadmoor 4,264 13 3.05 62 14.54
Burlingame 29,427 61 2.07 707 24.03
Colma 1,832 7 3.82 287 156.66
Daly City 103,311 216 2.09 1,803 17.45
East Palo Alto 28,766 333 11.58 587 20.41
Foster City 31,230 18 0.58 345 11.05
Hillsborough 11,060 1 0.09 86 7.78
Menlo Park 32,713 53 1.62 625 19.11
Pacifica 38,041 42 1.10 578 15.19
Redwood City 78,466 208 2.65 1,800 22.94
San Bruno 42,002 85 2.02 961 22.88
San Mateo 99,303 261 2.63 1,876 18.89
South San Francisco 65,006 111 1.71 1,321 20.32
Overall 603,244 1,445 2.40 11,712 19.42

Economy

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A July 2013 Wall Street Journal article identified the Facebook initial public offering (IPO) as the cause of a change in the U.S.' national economic statistics, as San Mateo County—the home of the company—became the top wage-earning county in the country after the fourth quarter of 2012. The article revealed that the Bureau of Labor Statistics reported that the average weekly wage in the county was $3,240, which is 107% higher than the previous year: "That's the equivalent of $168,000 a year, and more than 50% higher than the next highest county, New York County (better known as Manhattan), which came in at $2,107 a week, or roughly $110,000 a year."[87]

As of the fourth quarter of 2021, the median value of homes in San Mateo County was $1,247,070, an increase of 11% from the prior year. It ranked fourth in the U.S. for counties with highest median home value, behind Nantucket, Manhattan, and Santa Clara.[88]

Additionally, San Mateo County hosts the headquarters of Visa Inc, Sony Interactive Entertainment, Electronic Arts, YouTube, Genentech, GoPro, and Gilead Sciences, as well as a hub of venture capital firms in Menlo Park and several other technology-related companies.

In 2016, Peninsula Clean Energy began providing electricity to 20 percent of residential customers, all municipalities, and all small- to mid-size businesses in the county, as a Community Choice Aggregation program, an alternative to Pacific Gas and Electric.[89]

Education

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Burlingame Public Library

The people of San Mateo County may use the services of San Mateo County Libraries along with the Peninsula Library System and its dozens of branches, bookmobile and Library-a-Go-Go machine at the Millbrae BART/Caltrain station.

The county is divided into several public school districts and is also served by the local Catholic diocese and many other private parochial and secular schools. The San Mateo County Board of Education oversees early education, special education, and the court and community schools program in the county, as well as serves as an appeal board for the adjudication of expulsion appeals, interdistrict attendance appeals, and charter schools.

Some students in San Mateo County's public schools attend outdoor education in La Honda. San Mateo Outdoor Education is a residential school that teaches major concepts of ecology via exploration of forest, pond, garden, tidepool, wetland, and sandy shore habitats.[90] The center's mascot is the banana slug, a large yellow gastropod. The school uses songs from the famous Banana Slug String Band.

K-12 school districts

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Oceana High School in Pacifica, part of the Jefferson Union High School District

They include:[91]

Unified
Secondary
Elementary

Private schools

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Offering secondary (6–12) education:

Higher education

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Campus of College of San Mateo

There are three community colleges in San Mateo County, all of which belong to the San Mateo County Community College District:

Transportation

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Major highways

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Public transportation

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Rail

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Caltrain in South San Francisco

Caltrain, the commuter rail system, connects ten cities in the county with San Francisco (to the north) and San Jose / Gilroy (to the south), running between the Highway 101 and El Camino Real corridors for most of the way. There are 13 stations in San Mateo County, of which 12 have daily service; the ten cities with stations stretch from Brisbane on the north to Menlo Park on the south.

Caltrain stations in San Mateo County, from north to south
 
BART at Millbrae station

Bay Area Rapid Transit (BART) trains serve San Francisco International Airport (SFO) and the northern portion of the county, paralleling El Camino Real / Mission Boulevard at six stations between Daly City and Millbrae, including the station at SFO.

BART stations in San Mateo County, from north to south

The only direct connection between Caltrain and BART is at Millbrae station.

Bus

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SamTrans buses in Redwood City

SamTrans (San Mateo County Transit District) provides local bus service within San Mateo County with some routes connecting to the Palo Alto Transit Center in Santa Clara County and Salesforce Transit Center in San Francisco. Approximately 2⁄3 of all SamTrans bus routes travel along El Camino Real, and route ECR, the primary bus route on El Camino, carries approximately 25% of SamTrans ridership.[92]: 1 

Each Caltrain and BART station has connections to SamTrans routes. In addition, Daly City station is served by SF Muni bus routes. There are many free shuttles that operate from Caltrain, BART, and Ferry stations along fixed routes to local employers during weekday commuting hours (6–10 AM and 3–7 PM).[93]

Overnight rail service is substituted by All Nighter bus service, split between SamTrans routes 397 (replacing Caltrain between San Francisco and Palo Alto via SFO) and ECR Owl (replacing BART between Daly City and SFO).[94]

Airports

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SFO, aerial view looking southwest

San Francisco International Airport is geographically located in San Mateo County, east of Highway 101 near San Bruno and Millbrae, but it is owned and operated by the City and County of San Francisco.

San Mateo County owns two general aviation airports: Half Moon Bay Airport and San Carlos Airport.[95]

Marine transport

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Port of Redwood City

The only deepwater port in South San Francisco Bay is the Port of Redwood City, situated along Redwood Creek, originally created as a lumber embarcadero in 1850. The San Mateo Harbor Harbor District manages the Pillar Point Harbor (on the Pacific coast side) and Oyster Point Marina (on San Francisco Bay).

The San Francisco Bay Ferry operates routes connecting the South San Francisco Ferry Terminal in Oyster Point to the Oakland Ferry Terminal in Jack London Square (Oakland) and the Alameda Ferry Terminal in Alameda. A free shuttle is provided to connect ferry passengers to the South San Francisco Caltrain station, via several business parks on Oyster Point.[96]

Notable structures

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There are a number of well-known structures within San Mateo County:

Communities

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Cities

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Towns

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Census-designated places

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Unincorporated communities

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Population ranking

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The population ranking of the following table is based on the 2020 census of San Mateo County.[98]

† county seat

Rank City/Town/etc. Municipal type Population (2020 Census)
1 San Mateo City 105,661
2 Daly City City 104,901
3 † Redwood City City 84,292
4 South San Francisco City 66,105
5 San Bruno City 43,908
6 Pacifica City 38,640
7 Foster City City 33,805
8 Menlo Park City 33,780
9 Burlingame City 31,386
10 San Carlos City 30,722
11 East Palo Alto City 30,034
12 Belmont City 28,335
13 Millbrae City 23,216
14 North Fair Oaks CDP 14,027
15 Half Moon Bay City 11,795
16 Hillsborough Town 11,387
17 Atherton Town 7,188
18 El Granada CDP 5,481
19 Woodside Town 5,309
20 Brisbane City 4,851
21 Portola Valley Town 4,456
22 Broadmoor CDP 4,411
23 Emerald Lake Hills CDP 4,406
24 Highlands-Baywood Park CDP 4,027
25 West Menlo Park CDP 3,930
26 Moss Beach CDP 3,214
27 Montara CDP 2,833
28 Ladera CDP 1,557
29 Colma Town 1,507
30 La Honda CDP 979
31 Pescadero CDP 595
32 Loma Mar CDP 134

See also

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Notes

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  1. ^ Other = Some other race Two or more races
  2. ^ Native American = Native Hawaiian or other Pacific Islander American Indian or Alaska Native
  3. ^ a b Percentage of registered voters with respect to total population. Percentages of party members with respect to registered voters follow.

References

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  1. ^ "San Mateo County". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved February 1, 2015.
  2. ^ "District 1 | County of San Mateo, CA". www.smcgov.org.
  3. ^ "District 4 | County of San Mateo, CA". www.smcgov.org.
  4. ^ "Board of Supervisors | County of San Mateo, CA".
  5. ^ "Long Ridge". Peakbagger.com. Retrieved February 9, 2015.
  6. ^ "State & County QuickFacts". United States Census Bureau. Archived from the original on August 1, 2011. Retrieved April 6, 2016.
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  8. ^ "San Mateo County, California". United States Census Bureau. Retrieved January 30, 2022.
  9. ^ "Find a County". National Association of Counties. Retrieved June 7, 2011.
  10. ^ Statutes of California and Digests of Measures. J. Winchester. 1856. p. 145.
  11. ^ a b Alexander, Philip W.; Hamm, Charles P. (1916). History of San Mateo County: from the earliest times with a description of its resources and advantages; and the biographies of its representative men. Burlingame, California: Burlingame Publishing Company. p. 22. Retrieved August 5, 2016.
  12. ^ "California Maps". CA Genealogy. 1856. Archived from the original on June 7, 2013.
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  15. ^ Yamada, Gayle K.; Fukami, Dianne (2003). Building A Community: The story of Japanese Americans in San Mateo County. AACP, Inc. p. 1. ISBN 0-934609-10-1.
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  40. ^ "Flood Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  41. ^ "Friendship Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  42. ^ "Huddart Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  43. ^ "Junipero Serra Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
  44. ^ "Memorial Park". Parks Department, County of San Mateo. Retrieved December 27, 2019.
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