Alameda 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 374.54K Alameda County, CA hispanic or latino population, 269.72K had Mexican origin (72.01%), 51.16K had Central American origin (13.66%), and 22.36K had Salvadoran origin (5.97%).

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.

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

Mexican

Central American

Salvadoran

Guatemalan

South American

Puerto Rican

All Other Hispanic

Spaniard

Spanish

Nicaraguan

Alameda County, CA Hispanic or Latino Population By Origin in 2021

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Hispanic Origin	Population	Percent of Hisp. Pop. (%)
Mexican	269716	72.01
Central American	51158	13.66
Salvadoran	22360	5.97
Guatemalan	17426	4.65
South American	15425	4.12
Puerto Rican	12555	3.35
All Other Hispanic	8100	2.16
Spaniard	7053	1.88
Spanish	6047	1.62
Nicaraguan	5873	1.57
Peruvian	5234	1.40
Colombian	3842	1.03
Cuban	3517	0.94
Honduran	3445	0.92
Argentinean	2083	0.56
Chilean	1606	0.43
Panamanian	1169	0.31
Venezuelan	825	0.22
Dominican	722	0.19
Costa Rican	719	0.19
Ecuadorian	708	0.19
Bolivian	508	0.14
Uruguayan	347	0.09
Spanish American	249	0.07
Other South American	243	0.07
Other Central American	166	0.04
Paraguayan	29	0.01