1911 United States House of Representatives election in Arizona

The 1911 United States House of Representatives elections in Arizona was held on Tuesday December 12, 1911 to elect the states at-large representative. Representative of Arizona's non-voting delegate Ralph H. Cameron decided not to run.

1911 United States House of Representatives elections in Arizona

December 12, 1911

Nominee Carl Hayden John S. Williams John Halberg Party Democratic Republican Socialist Popular vote 11,556 8,485 1,252 Percentage 54.05% 39.69% 5.86%

County results Hayden:      50–60%      60–70% Williams:      40–50%      50–60%

Elected Representative At-large Carl Hayden Democratic

Democrat nominee Carl Hayden won the democratic primary on October 4, 1911 by 1,552 votes. He won the general election over Republican John S. Williams and socialist candidate John Halberg with 54.05% of the vote.

Democratic primary

Democratic primary results

Party		Candidate	Votes	%
	Democratic	Carl Hayden	4,237	44.21%
	Democratic	Hulford Winsor	2,685	28.02%
	Democratic	Lamar Cobb	2,662	27.77%
Total votes			9,584	100.00

Republican primary

Republican primary results

Party		Candidate	Votes	%
	Republican	John S. Williams	4,578	100.00%
Total votes			4,578	100.00

General Election

Arizona At-large congressional district election, 1911

Party		Candidate	Votes	%
	Democratic	Carl Hayden	11,556	54.05%
	Republican	John S. Williams	8,485	39.69%
	Socialist	John Halberg	1,252	5.86%
	Prohibition	Eugene W. Chafin	88	0.41%
Total votes			21,381	100.00