Jefferson, Indiana Voting-age Population By Race and Ethnicity from Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 26.17K voting-age population of Jefferson, IN residents comprised of 693 residents who identified as Hispanic or Latino (2.65%), and 25.47K residents who identified as Non-Hispanic (97.35%).

Race: The White Alone voting-age population was the largest racial group in Jefferson, IN, with a voting-age population of 24.19K (92.44%). The Two Or More Races voting-age population was the second largest racial group in Jefferson, IN, with a voting-age population of 809 (3.09%). The Black or African American Alone voting-age population was the third largest racial group in Jefferson, IN, with a voting-age population of 449 (1.72%). The smallest racial group in Jefferson, IN was Native Hawaiian And Pacific Islander Alone with a voting-age population of 10 (0.04%).

Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Jefferson, IN, with a voting-age population of 24.01K (91.75%). The Non-Hispanic - Two or More Races voting-age population was the second largest ethnic group in Jefferson, IN, with a voting-age population of 647 (2.47%). The Non-Hispanic - Black Alone voting-age population was the third largest ethnic group in Jefferson, IN, with a voting-age population of 440 (1.68%). The smallest ethnic group in Jefferson, IN 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 Jefferson, Indiana from the 2020 decennial census.

You can see similar information for other Indiana counties and also for the state of Indiana.

Jefferson, IN Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Jefferson, IN Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Jefferson, IN Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Jefferson, IN Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 449 1.72
White Alone 24186 92.44
American Indian and Alaska Native Alone 89 0.34
Asian Alone 220 0.84
Native Hawaiian And Pacific Islander Alone 10 0.04
Some Other Race Alone 402 1.54
Two Or More Races 809 3.09
Jefferson, IN Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - White Alone 24005 91.75
Non-Hispanic - Two or More Races 647 2.47
Non-Hispanic - Black Alone 440 1.68
Hispanic - Some Other Race Alone 322 1.23
Non-Hispanic - Asian Alone 219 0.84
Hispanic - White Alone 181 0.69
Hispanic - Two or More Races 162 0.62
Non-Hispanic - Some Other Race Alone 80 0.31
Non-Hispanic - American Indian & Alaska Native 71 0.27
Hispanic - American Indian & Alaska Native 18 0.07
Non-Hispanic - Native Hawaiian & Pac. Islander 10 0.04
Hispanic - Black Alone 9 0.03
Hispanic - Asian Alone 1 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00