Jefferson, Indiana Population By Ethnicity in Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, among Jefferson, IN population of 33,147 people, 90.58% (30,023) identified their ethnicity as Non-Hispanic - White Alone, 3.07% (1,018) identified their ethnicity as Non-Hispanic - Two Or More Races, and 1.54% (510) identified their ethnicity as Non-Hispanic - Black or African American Alone.

The first chart below shows the population by ethnicity and the second chart shows the percentage of the population for each ethnicity. You can also find the information in a table below.

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

Jefferson, IN Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Two or More Races
Non-Hispanic - Black Alone
Hispanic - Some Other Race Alone
Hispanic - White Alone
Non-Hispanic - Asian Alone
Hispanic - Two or More Races
Percentage of Jefferson, IN Population By Ethnicity in Census 2020
Non-Hispanic - White Alone
Non-Hispanic - Two or More Races
Non-Hispanic - Black Alone
Hispanic - Some Other Race Alone
Hispanic - White Alone
Non-Hispanic - Asian Alone
Hispanic - Two or More Races
Jefferson, IN Population By Ethnicity in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 30023 90.58
Non-Hispanic - Two Or More Races 1018 3.07
Non-Hispanic - Black or African American Alone 510 1.54
Hispanic - Some Other Race Alone 490 1.48
Hispanic - White Alone 317 0.96
Non-Hispanic - Asian Alone 290 0.88
Hispanic - Two Or More Races 263 0.79
Non-Hispanic - Some Other Race Alone 106 0.32
Non-Hispanic - American Indian and Alaska Native Alone 79 0.24
Hispanic - American Indian and Alaska Native Alone 18 0.05
Hispanic - Black or African American Alone 14 0.04
Non-Hispanic - Native Hawaiian And Pacific Islander Alone 10 0.03
Hispanic - Asian Alone 9 0.03
Hispanic - Native Hawaiian And Pacific Islander Alone 0 0.00