Population By Race and Ethnicity in Decatur County, KS in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 2,927 population of Decatur County, Kansas comprised of 82 people who identified as Hispanic (2.8%), and 2,845 people who identified as Non-Hispanic (97.2%).

Race: The White Alone population was the largest racial group in Decatur County, Kansas with a population of 2,842 (97.1%); Two Or More Races population was the second largest racial group with a population of 37 (1.26%); and Black or African American Alone was the third largest racial group with a population of 22 (0.75%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Decatur County, Kansas in 2015, with a population of 2,768 (94.57%); the second largest ethnic group was White Alone - Hispanic with a population of 74 (2.53%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 36 (1.23%).

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

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

See this for other years:
Hispanics and Non Hispanics in Decatur County, KS in 2015
Total Population:
Race in Decatur County, KS in 2015
Total Population:
Ethnicity in Decatur County, KS in 2015
Total Population:
Population By Race in Decatur , KS in 2015
Race Population Percentage
Black or African American Alone 22 0.75%
White Alone 2,842 97.1%
American Indian and Alaska Native Alone 14 0.48%
Asian Alone 12 0.41%
Native Hawaiian And Pacific Islander Alone 0 0%
Two Or More Races 37 1.26%
Population By Ethnicity in Decatur , KS in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2 0.07%
White Alone - Hispanic 74 2.53%
American Indian and Alaska Native Alone - Hispanic 4 0.14%
Asian Alone - Hispanic 1 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 0 0%
Two Or More Races - Hispanic 1 0.03%
Black or African American Alone - Non Hispanic 20 0.68%
White Alone - Non Hispanic 2,768 94.57%
American Indian and Alaska Native Alone - Non Hispanic 10 0.34%
Asian Alone - Non Hispanic 11 0.38%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 0 0%
Two Or More Races - Non Hispanic 36 1.23%