Population By Race and Ethnicity in Niagara County, NY in 2021

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2021, the 211,891 population of Niagara County, New York comprised of 7,872 people who identified as Hispanic (3.72%), and 204,019 people who identified as Non-Hispanic (96.29%).

Race: The White Alone population was the largest racial group in Niagara County, New York with a population of 184,249 (86.96%); Black or African American Alone population was the second largest racial group with a population of 16,198 (7.64%); and Two Or More Races was the third largest racial group with a population of 6,115 (2.89%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Niagara County, New York in 2021, with a population of 178,328 (84.16%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 15,285 (7.21%); and the third largest ethnic group was White Alone - Hispanic with a population of 5,921 (2.79%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Niagara, New York.

You can find similar information for other New York counties, and for New York.

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Hispanics and Non Hispanics in Niagara County, NY in 2021
Total Population:
Race in Niagara County, NY in 2021
Total Population:
Ethnicity in Niagara County, NY in 2021
Total Population:
Population By Race in Niagara , NY in 2021
Race Population Percentage
Black or African American Alone 16,198 7.64%
White Alone 184,249 86.96%
American Indian and Alaska Native Alone 2,518 1.19%
Asian Alone 2,684 1.27%
Native Hawaiian And Pacific Islander Alone 127 0.06%
Two Or More Races 6,115 2.89%
Population By Ethnicity in Niagara , NY in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 913 0.43%
White Alone - Hispanic 5,921 2.79%
American Indian and Alaska Native Alone - Hispanic 371 0.18%
Asian Alone - Hispanic 48 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 44 0.02%
Two Or More Races - Hispanic 575 0.27%
Black or African American Alone - Non Hispanic 15,285 7.21%
White Alone - Non Hispanic 178,328 84.16%
American Indian and Alaska Native Alone - Non Hispanic 2,147 1.01%
Asian Alone - Non Hispanic 2,636 1.24%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 83 0.04%
Two Or More Races - Non Hispanic 5,540 2.62%