Harper, 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 5.49K population of Harper, KS residents comprised of 425 residents who identified as Hispanic or Latino (7.75%), and 5.06K residents who identified as Non-Hispanic (92.25%).

Race: The White Alone population was the largest racial group in Harper, KS, with a population of 4.83K (88.04%). The Two Or More Races population was the second largest racial group in Harper, KS, with a population of 317 (5.78%). The Some Other Race Alone population was the third largest racial group in Harper, KS, with a population of 204 (3.72%). The smallest racial group in Harper, KS was Native Hawaiian And Pacific Islander Alone with a population of 5 (0.09%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Harper, KS, with a population of 4.71K (85.94%). The Non-Hispanic - Two or More Races population was the second largest ethnic group in Harper, KS, with a population of 235 (4.28%). The Hispanic - Some Other Race Alone population was the third largest ethnic group in Harper, KS, with a population of 200 (3.65%). The smallest ethnic group in Harper, KS was Hispanic - Asian Alone 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 Harper, Kansas from the 2020 decennial census.

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

Harper, KS Hispanics and Non Hispanics Population in Census 2020
Total Population:
Harper, KS Racial Groups in Census 2020
Total Population:
Harper, KS Ethnicity Groups in Census 2020
Total Population:
Harper, KS Population of Racial Groups in Census 2020
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Race Population % of County Population
Black or African American Alone 17 0.31
White Alone 4829 88.04
American Indian and Alaska Native Alone 98 1.79
Asian Alone 15 0.27
Native Hawaiian And Pacific Islander Alone 5 0.09
Some Other Race Alone 204 3.72
Two Or More Races 317 5.78
Harper, KS Population of Ethnicity Groups in Census 2020
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Ethnicity Population % of County Population
Non-Hispanic - White Alone 4714 85.94
Non-Hispanic - Two or More Races 235 4.28
Hispanic - Some Other Race Alone 200 3.65
Hispanic - White Alone 115 2.10
Hispanic - Two or More Races 82 1.50
Non-Hispanic - American Indian & Alaska Native 74 1.35
Hispanic - American Indian & Alaska Native 24 0.44
Non-Hispanic - Black Alone 16 0.29
Non-Hispanic - Asian Alone 15 0.27
Non-Hispanic - Some Other Race Alone 4 0.07
Hispanic - Native Hawaiian & Pac. Islander 3 0.06
Non-Hispanic - Native Hawaiian & Pac. Islander 2 0.04
Hispanic - Black Alone 1 0.02
Hispanic - Asian Alone 0 0.00