Elections / 2018 · House · CA-51

CA-51 elected a Democrat in 2018.

D+42.4 on 153,828 certified votes. Below: the 2018 result and this district's margin across every cycle on record.

CA-51 — 2018 result

Source: MIT Election Data + Science Lab, US House returns (party-classified by literal ballot party).

Democratic (D)

109,527

71.2%

Republican (R)

44,301

28.8%

All others

0.0%

Margin

D+42.4

Margin history

CA-51 across every cycle on record. Each year links to its district page.

Year	Won	Margin	Votes
2024	D	+21.4%	327,584
2022	D	+23.7%	233,072
2020	D	+36.6%	242,437
2018	D	+42.4%	153,828
2016	D	+45.5%	199,524
2014	D	+37.6%	81,950
2012	D	+43.0%	159,398
2010	D	+20.1%	143,916
2008	D	+48.5%	203,825
2006	D	+37.3%	115,839
2004	D	+26.5%	180,879
2002	D	+18.6%	102,787
2000	R	−33.9%	267,799
1998	R	−26.4%	206,878
1996	R	−36.1%	229,024
1994	R	−39.2%	206,988
1992	R	−22.4%	252,995

Same ballot, 2018CA