Population By Race and Ethnicity in Seneca, OH in 2022

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2022, the 54,534 population of Seneca County, Ohio comprised of 3,084 people who identified as Hispanic (5.66%), and 51,450 people who identified as Non-Hispanic (94.35%).

Race: The White Alone population was the largest racial group in Seneca County, Ohio with a population of 50,924 (93.38%); Black or African American Alone population was the second largest racial group with a population of 1,487 (2.73%); and Two Or More Races was the third largest racial group with a population of 1,472 (2.7%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Seneca County, Ohio in 2022, with a population of 48,322 (88.61%); the second largest ethnic group was White Alone - Hispanic with a population of 2,602 (4.77%); and the third largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,291 (2.37%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Seneca, Ohio.

You can find similar information for other Ohio counties, and for Ohio.

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Hispanics and Non Hispanics in Seneca, OH in 2022
Total Population:
Race in Seneca, OH in 2022
Total Population:
Ethnicity in Seneca, OH in 2022
Total Population:
Population By Race in Seneca , OH in 2022
Race Population Percentage
Black or African American Alone 1,487 2.73%
White Alone 50,924 93.38%
American Indian and Alaska Native Alone 183 0.34%
Asian Alone 431 0.79%
Native Hawaiian And Pacific Islander Alone 37 0.07%
Two Or More Races 1,472 2.7%
Population By Ethnicity in Seneca , OH in 2022
Ethnicity Population Percentage
Black or African American Alone - Hispanic 196 0.36%
White Alone - Hispanic 2,602 4.77%
American Indian and Alaska Native Alone - Hispanic 62 0.11%
Asian Alone - Hispanic 14 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 21 0.04%
Two Or More Races - Hispanic 189 0.35%
Black or African American Alone - Non Hispanic 1,291 2.37%
White Alone - Non Hispanic 48,322 88.61%
American Indian and Alaska Native Alone - Non Hispanic 121 0.22%
Asian Alone - Non Hispanic 417 0.77%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 16 0.03%
Two Or More Races - Non Hispanic 1,283 2.35%