California’s 10th congressional district

Date Created: 03/04/1913

Counties:

Alameda (part), Contra Costa (part)

Demographics (Source)

Year	Population	White	Black	AmInd	Asian	PacIs	Other	Mixed	Hispanic
2018	761,485	75.31%	3.23%	0.88%	7.21%	0.77%	6.72%	5.89%	44.79%
2020	762,072

Statewide Elections

Year	Office	Democratic	Republican	Others
2016	President
2016	US Senate
2018	US Senate
2020	President
2022	US Senate

District Elections

Year	Democratic	Republican	Others	Winner
2016	48.30%	51.70%	0.00%	Denham (R)
2018	52.25%	47.75%	0.00%	Harder (D)
2020	55.16%	44.84%	0.00%	Harder (D)
2022	78.93%	0.00%	21.07%	DeSaulnier (D)