Olean City, New York Census 2020 Voting-age Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 10.88K voting-age population of Olean City, NY residents comprised of 218 residents who identified as Hispanic or Latino (2.00%), and 10.66K residents who identified as Non-Hispanic (98.00%).

Race: The White Alone voting-age population was the largest racial group in Olean City, NY, with a voting-age population of 9.59K (88.16%). The Two Or More Races voting-age population was the second largest racial group in Olean City, NY, with a voting-age population of 550 (5.06%). The Black or African American Alone voting-age population was the third largest racial group in Olean City, NY, with a voting-age population of 396 (3.64%). The smallest racial group in Olean City, NY was Native Hawaiian And Pacific Islander Alone with a voting-age population of 0 (0.00%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Olean City, NY, with a voting-age population of 9.52K (87.51%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Olean City, NY, with a voting-age population of 466 (4.28%). The Non-Hispanic - Black Alone voting-age population was the third largest ethnic group in Olean City, NY, with a voting-age population of 387 (3.56%). The smallest ethnic group in Olean City, NY was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 0 (0.00%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Olean City, New York from the 2020 decennial census.

You can see similar information for other cities and places in New York and also for the state of New York.

Olean City, NY Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Olean City, NY Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Olean City, NY Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Olean City, NY Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of City or Place Voting-age Population
Black or African American Alone 396 3.64
White Alone 9589 88.16
American Indian and Alaska Native Alone 68 0.63
Asian Alone 181 1.66
Native Hawaiian And Pacific Islander Alone 0 0.00
Some Other Race Alone 93 0.86
Two Or More Races 550 5.06
Olean City, NY Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of City or Place Voting-age Population
Non-Hispanic - White Alone 9518 87.51
Non-Hispanic - Two or More Races 466 4.28
Non-Hispanic - Black Alone 387 3.56
Non-Hispanic - Asian Alone 181 1.66
Hispanic - Two or More Races 84 0.77
Hispanic - White Alone 71 0.65
Non-Hispanic - American Indian & Alaska Native 68 0.63
Hispanic - Some Other Race Alone 54 0.50
Non-Hispanic - Some Other Race Alone 39 0.36
Hispanic - Black Alone 9 0.08
Hispanic - American Indian & Alaska Native 0 0.00
Hispanic - Asian Alone 0 0.00
Non-Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00