Population By Race and Ethnicity in Jefferson County, OH in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 65,178 population of Jefferson County, Ohio comprised of 1,143 people who identified as Hispanic (1.75%), and 64,035 people who identified as Non-Hispanic (98.25%).

Race: The White Alone population was the largest racial group in Jefferson County, Ohio with a population of 59,425 (91.17%); Black or African American Alone population was the second largest racial group with a population of 3,595 (5.52%); and Two Or More Races was the third largest racial group with a population of 1,623 (2.49%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Jefferson County, Ohio in 2020, with a population of 58,518 (89.78%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 3,513 (5.39%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 1,516 (2.33%).

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.

See this for other years:
Hispanics and Non Hispanics in Jefferson County, OH in 2020
Total Population:
Race in Jefferson County, OH in 2020
Total Population:
Ethnicity in Jefferson County, OH in 2020
Total Population:
Population By Race in Jefferson , OH in 2020
Race Population Percentage
Black or African American Alone 3,595 5.52%
White Alone 59,425 91.17%
American Indian and Alaska Native Alone 161 0.25%
Asian Alone 350 0.54%
Native Hawaiian And Pacific Islander Alone 24 0.04%
Two Or More Races 1,623 2.49%
Population By Ethnicity in Jefferson , OH in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 82 0.13%
White Alone - Hispanic 907 1.39%
American Indian and Alaska Native Alone - Hispanic 33 0.05%
Asian Alone - Hispanic 11 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 3 0.01%
Two Or More Races - Hispanic 107 0.16%
Black or African American Alone - Non Hispanic 3,513 5.39%
White Alone - Non Hispanic 58,518 89.78%
American Indian and Alaska Native Alone - Non Hispanic 128 0.2%
Asian Alone - Non Hispanic 339 0.52%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 21 0.03%
Two Or More Races - Non Hispanic 1,516 2.33%