CA-20 elected a Republican in 2024.

R+100.0 on 288,788 certified votes. Below: the 2024 result and this district's margin across every cycle on record.

Akashic

CA-20 — 2024 result

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

Democratic (D)

0

0.0%

Republican (R)

288,788

100.0%

All others

0

0.0%

Margin

R+100.0

Akashic

Margin history

CA-20 across every cycle on record. Each year links to its district page.

Akashic

Year	Won	Margin	Votes
2024	R	−100.0%	288,788
2022	R	−34.5%	228,781
2020	D	+53.6%	308,554
2018	D	+81.4%	225,721
2016	D	+41.5%	255,791
2014	D	+75.2%	141,044
2012	D	+48.1%	233,562
2010	D	+3.4%	89,444
2008	D	+48.7%	125,141
2006	D	+100.0%	61,120
2004	D	+6.8%	114,236
2002	D	+29.4%	74,770
2000	D	+6.9%	126,534
1998	D	+21.5%	99,782
1996	D	+17.4%	115,705
1994	D	+13.4%	101,230
1992	D	+29.7%	112,067
1990	R	−25.3%	188,925
1988	R	−44.0%	229,006
1986	R	−45.2%	179,016
1984	R	−41.8%	214,039
1982	R	−36.2%	181,081
1980	R	−61.8%	253,303
1978	R	−32.8%	195,409
1976	R	−34.5%	217,351