Sumner, Kansas Census 2020 Population By Race and Ethnicity

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 22.38K population of Sumner, KS residents comprised of 1.25K residents who identified as Hispanic or Latino (5.60%), and 21.13K residents who identified as Non-Hispanic (94.40%).

Race: The White Alone population was the largest racial group in Sumner, KS, with a population of 19.93K (89.06%). The Two Or More Races population was the second largest racial group in Sumner, KS, with a population of 1.57K (7.02%). The Some Other Race Alone population was the third largest racial group in Sumner, KS, with a population of 358 (1.60%). The smallest racial group in Sumner, KS was Native Hawaiian And Pacific Islander Alone with a population of 0 (0.00%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Sumner, KS, with a population of 19.35K (86.44%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Sumner, KS, with a population of 1.20K (5.36%). The Hispanic - White Alone population was the third largest ethnic group in Sumner, KS, with a population of 587 (2.62%). The smallest ethnic group in Sumner, KS was Hispanic - Native Hawaiian & Pac. Islander with a population of 0 (0.00%).

The charts and tables below shows the population and percentage of each racial group and ethnicity group in Sumner, Kansas from the 2020 decennial census.

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

Sumner, KS Hispanics and Non Hispanics Population in Census 2020
Total Population:
Sumner, KS Racial Groups in Census 2020
Total Population:
Sumner, KS Ethnicity Groups in Census 2020
Total Population:
Sumner, KS Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 205 0.92
White Alone 19934 89.06
American Indian and Alaska Native Alone 240 1.07
Asian Alone 73 0.33
Native Hawaiian And Pacific Islander Alone 0 0.00
Some Other Race Alone 358 1.60
Two Or More Races 1572 7.02
Sumner, KS Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 19347 86.44
Non-Hispanic - Two or More Races 1200 5.36
Hispanic - White Alone 587 2.62
Hispanic - Two or More Races 372 1.66
Hispanic - Some Other Race Alone 265 1.18
Non-Hispanic - American Indian & Alaska Native 215 0.96
Non-Hispanic - Black Alone 200 0.89
Non-Hispanic - Some Other Race Alone 93 0.42
Non-Hispanic - Asian Alone 73 0.33
Hispanic - American Indian & Alaska Native 25 0.11
Hispanic - Black Alone 5 0.02
Hispanic - Asian Alone 0 0.00
Non-Hispanic - Native Hawaiian & Pac. Islander 0 0.00
Hispanic - Native Hawaiian & Pac. Islander 0 0.00