Population By Race and Ethnicity in Spencer, IN in 2017

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2017, the 20,441 population of Spencer County, Indiana comprised of 595 people who identified as Hispanic (2.91%), and 19,846 people who identified as Non-Hispanic (97.09%).

Race: The White Alone population was the largest racial group in Spencer County, Indiana with a population of 19,935 (97.53%); Two Or More Races population was the second largest racial group with a population of 206 (1.01%); and Black or African American Alone was the third largest racial group with a population of 178 (0.87%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Spencer County, Indiana in 2017, with a population of 19,425 (95.03%); the second largest ethnic group was White Alone - Hispanic with a population of 510 (2.5%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 174 (0.85%).

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

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

See this for other years:
Hispanics and Non Hispanics in Spencer, IN in 2017
Total Population:
Race in Spencer, IN in 2017
Total Population:
Ethnicity in Spencer, IN in 2017
Total Population:
Population By Race in Spencer , IN in 2017
Race Population Percentage
Black or African American Alone 178 0.87%
White Alone 19,935 97.53%
American Indian and Alaska Native Alone 54 0.26%
Asian Alone 67 0.33%
Native Hawaiian And Pacific Islander Alone 1 0.01%
Two Or More Races 206 1.01%
Population By Ethnicity in Spencer , IN in 2017
Ethnicity Population Percentage
Black or African American Alone - Hispanic 39 0.19%
White Alone - Hispanic 510 2.5%
American Indian and Alaska Native Alone - Hispanic 10 0.05%
Asian Alone - Hispanic 4 0.02%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 32 0.16%
Black or African American Alone - Non Hispanic 139 0.68%
White Alone - Non Hispanic 19,425 95.03%
American Indian and Alaska Native Alone - Non Hispanic 44 0.22%
Asian Alone - Non Hispanic 63 0.31%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1 0.01%
Two Or More Races - Non Hispanic 174 0.85%