Contra Costa County, CA Hispanic or Latino Population By Origin in 2021 (ACS-5Yrs)

Updated on March 3, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, among the 304.32K Contra Costa County, CA hispanic or latino population, 201.72K had Mexican origin (66.29%), 54.15K had Central American origin (17.79%), and 30.45K had Salvadoran origin (10.01%).

The chart below shows the top 10 hispanic origins by percentage, and the table below shows both the population and percentages for many hispanic origins.

You can see similar information for other California counties, and for California.

Data Source: US Census Bureau.

Contra Costa County, CA Percentage of Hispanic or Latino Population By Origin in 2021

Mexican

Central American

Salvadoran

South American

Nicaraguan

Puerto Rican

Guatemalan

Peruvian

Spaniard

All Other Hispanic

Contra Costa County, CA Hispanic or Latino Population By Origin in 2021

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Hispanic Origin	Population	Percent of Hisp. Pop. (%)
Mexican	201724	66.29
Central American	54149	17.79
Salvadoran	30450	10.01
South American	16489	5.42
Nicaraguan	10830	3.56
Puerto Rican	9225	3.03
Guatemalan	9113	3.00
Peruvian	8113	2.67
Spaniard	6825	2.24
All Other Hispanic	6768	2.22
Spanish	5388	1.77
Colombian	3209	1.05
Cuban	2457	0.81
Honduran	2042	0.67
Argentinean	1400	0.46
Venezuelan	1069	0.35
Dominican	1001	0.33
Costa Rican	933	0.31
Ecuadorian	848	0.28
Chilean	838	0.28
Panamanian	521	0.17
Bolivian	448	0.15
Spanish American	295	0.10
Uruguayan	279	0.09
Other Central American	260	0.09
Other South American	218	0.07
Paraguayan	67	0.02