Population By Race and Ethnicity in Seneca County, NY in 2011

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2011, the 35,325 population of Seneca County, New York comprised of 1,004 people who identified as Hispanic (2.84%), and 34,321 people who identified as Non-Hispanic (97.16%).

Race: The White Alone population was the largest racial group in Seneca County, New York with a population of 32,750 (92.71%); Black or African American Alone population was the second largest racial group with a population of 1,734 (4.91%); and Two Or More Races was the third largest racial group with a population of 454 (1.29%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Seneca County, New York in 2011, with a population of 31,939 (90.42%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,590 (4.5%); and the third largest ethnic group was White Alone - Hispanic with a population of 811 (2.3%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Seneca, 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 Seneca County, NY in 2011
Total Population:
Race in Seneca County, NY in 2011
Total Population:
Ethnicity in Seneca County, NY in 2011
Total Population:
Population By Race in Seneca , NY in 2011
Race Population Percentage
Black or African American Alone 1,734 4.91%
White Alone 32,750 92.71%
American Indian and Alaska Native Alone 133 0.38%
Asian Alone 252 0.71%
Native Hawaiian And Pacific Islander Alone 2 0.01%
Two Or More Races 454 1.29%
Population By Ethnicity in Seneca , NY in 2011
Ethnicity Population Percentage
Black or African American Alone - Hispanic 144 0.41%
White Alone - Hispanic 811 2.3%
American Indian and Alaska Native Alone - Hispanic 10 0.03%
Asian Alone - Hispanic 8 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 31 0.09%
Black or African American Alone - Non Hispanic 1,590 4.5%
White Alone - Non Hispanic 31,939 90.42%
American Indian and Alaska Native Alone - Non Hispanic 123 0.35%
Asian Alone - Non Hispanic 244 0.69%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 2 0.01%
Two Or More Races - Non Hispanic 423 1.2%