Population By Race and Ethnicity in Jefferson, OH in 2021

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2021, the 65,085 population of Jefferson County, Ohio comprised of 1,197 people who identified as Hispanic (1.84%), and 63,888 people who identified as Non-Hispanic (98.16%).

Race: The White Alone population was the largest racial group in Jefferson County, Ohio with a population of 59,333 (91.16%); Black or African American Alone population was the second largest racial group with a population of 3,547 (5.45%); and Two Or More Races was the third largest racial group with a population of 1,656 (2.54%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Ohio in 2021, with a population of 58,402 (89.73%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 3,450 (5.3%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,545 (2.37%).

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

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

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Hispanics and Non Hispanics in Jefferson, OH in 2021
Total Population:
Race in Jefferson, OH in 2021
Total Population:
Ethnicity in Jefferson, OH in 2021
Total Population:
Population By Race in Jefferson , OH in 2021
Race Population Percentage
Black or African American Alone 3,547 5.45%
White Alone 59,333 91.16%
American Indian and Alaska Native Alone 161 0.25%
Asian Alone 360 0.55%
Native Hawaiian And Pacific Islander Alone 28 0.04%
Two Or More Races 1,656 2.54%
Population By Ethnicity in Jefferson , OH in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 97 0.15%
White Alone - Hispanic 931 1.43%
American Indian and Alaska Native Alone - Hispanic 36 0.06%
Asian Alone - Hispanic 11 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 11 0.02%
Two Or More Races - Hispanic 111 0.17%
Black or African American Alone - Non Hispanic 3,450 5.3%
White Alone - Non Hispanic 58,402 89.73%
American Indian and Alaska Native Alone - Non Hispanic 125 0.19%
Asian Alone - Non Hispanic 349 0.54%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 17 0.03%
Two Or More Races - Non Hispanic 1,545 2.37%