Nassau County, NY 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 239.04K Nassau County, NY hispanic or latino population, 79.85K had Central American origin (33.41%), 56.05K had Salvadoran origin (23.45%), and 53.52K had South American origin (22.39%).

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 New York counties, and for New York.

Data Source: US Census Bureau.

Nassau County, NY Percentage of Hispanic or Latino Population By Origin in 2021

Central American

Salvadoran

South American

Puerto Rican

Dominican

Colombian

All Other Hispanic

Mexican

Ecuadorian

Honduran

Nassau County, NY Hispanic or Latino Population By Origin in 2021

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Hispanic Origin	Population	Percent of Hisp. Pop. (%)
Central American	79850	33.41
Salvadoran	56046	23.45
South American	53519	22.39
Puerto Rican	37582	15.72
Dominican	28195	11.80
Colombian	19030	7.96
All Other Hispanic	13439	5.62
Mexican	12496	5.23
Ecuadorian	11290	4.72
Honduran	11192	4.68
Peruvian	10924	4.57
Guatemalan	8386	3.51
Cuban	7376	3.09
Spaniard	4015	1.68
Chilean	3834	1.60
Argentinean	3466	1.45
Spanish	2424	1.01
Panamanian	2009	0.84
Uruguayan	1657	0.69
Bolivian	1142	0.48
Costa Rican	1135	0.48
Venezuelan	1095	0.46
Nicaraguan	697	0.29
Other South American	586	0.25
Paraguayan	495	0.21
Other Central American	385	0.16
Spanish American	142	0.06