Population By Race and Ethnicity in Hamilton, KS in 2021

Updated on June 16, 2025.

Based on the US Census Vintage data estimates, in 2021, the 2,478 population of Hamilton County, Kansas comprised of 1,062 people who identified as Hispanic (42.86%), and 1,416 people who identified as Non-Hispanic (57.14%).

Race: The White Alone population was the largest racial group in Hamilton County, Kansas with a population of 2,271 (91.65%); Black or African American Alone population was the second largest racial group with a population of 71 (2.87%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 71 (2.87%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Hamilton County, Kansas in 2021, with a population of 1,321 (53.31%); the second largest ethnic group was White Alone - Hispanic with a population of 950 (38.34%); and the third largest ethnic group was Black or African American Alone - Hispanic with a population of 53 (2.14%).

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

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

See this for other years:
Hispanics and Non Hispanics in Hamilton, KS in 2021
Total Population:
Race in Hamilton, KS in 2021
Total Population:
Ethnicity in Hamilton, KS in 2021
Total Population:
Population By Race in Hamilton , KS in 2021
Race Population Percentage
Black or African American Alone 71 2.87%
White Alone 2,271 91.65%
American Indian and Alaska Native Alone 71 2.87%
Asian Alone 7 0.28%
Native Hawaiian And Pacific Islander Alone 6 0.24%
Two Or More Races 52 2.1%
Population By Ethnicity in Hamilton , KS in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 53 2.14%
White Alone - Hispanic 950 38.34%
American Indian and Alaska Native Alone - Hispanic 45 1.82%
Asian Alone - Hispanic 0 0%
Native Hawaiian And Pacific Islander Alone - Hispanic 3 0.12%
Two Or More Races - Hispanic 11 0.44%
Black or African American Alone - Non Hispanic 18 0.73%
White Alone - Non Hispanic 1,321 53.31%
American Indian and Alaska Native Alone - Non Hispanic 26 1.05%
Asian Alone - Non Hispanic 7 0.28%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.12%
Two Or More Races - Non Hispanic 41 1.66%