Population By Race and Ethnicity in Sullivan County, IN in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 20,673 population of Sullivan County, Indiana comprised of 372 people who identified as Hispanic (1.8%), and 20,301 people who identified as Non-Hispanic (98.2%).

Race: The White Alone population was the largest racial group in Sullivan County, Indiana with a population of 19,259 (93.16%); Black or African American Alone population was the second largest racial group with a population of 991 (4.79%); and Two Or More Races was the third largest racial group with a population of 291 (1.41%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Sullivan County, Indiana in 2018, with a population of 18,957 (91.7%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 961 (4.65%); and the third largest ethnic group was White Alone - Hispanic with a population of 302 (1.46%).

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

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

See this for other years:
Hispanics and Non Hispanics in Sullivan County, IN in 2018
Total Population:
Race in Sullivan County, IN in 2018
Total Population:
Ethnicity in Sullivan County, IN in 2018
Total Population:
Population By Race in Sullivan , IN in 2018
Race Population Percentage
Black or African American Alone 991 4.79%
White Alone 19,259 93.16%
American Indian and Alaska Native Alone 74 0.36%
Asian Alone 56 0.27%
Native Hawaiian And Pacific Islander Alone 2 0.01%
Two Or More Races 291 1.41%
Population By Ethnicity in Sullivan , IN in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 30 0.14%
White Alone - Hispanic 302 1.46%
American Indian and Alaska Native Alone - Hispanic 13 0.06%
Asian Alone - Hispanic 3 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 24 0.12%
Black or African American Alone - Non Hispanic 961 4.65%
White Alone - Non Hispanic 18,957 91.7%
American Indian and Alaska Native Alone - Non Hispanic 61 0.3%
Asian Alone - Non Hispanic 53 0.26%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 2 0.01%
Two Or More Races - Non Hispanic 267 1.29%