Riley, 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 71.96K population of Riley, KS residents comprised of 7.47K residents who identified as Hispanic or Latino (10.38%), and 64.49K residents who identified as Non-Hispanic (89.62%).

Race: The White Alone population was the largest racial group in Riley, KS, with a population of 54.57K (75.83%). The Two Or More Races population was the second largest racial group in Riley, KS, with a population of 6.03K (8.38%). The Black or African American Alone population was the third largest racial group in Riley, KS, with a population of 5.01K (6.96%). The smallest racial group in Riley, KS was Native Hawaiian And Pacific Islander Alone with a population of 225 (0.31%).

Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Riley, KS, with a population of 51.81K (72.00%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Riley, KS, with a population of 4.76K (6.61%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Riley, KS, with a population of 3.66K (5.08%). The smallest ethnic group in Riley, KS was Hispanic - Native Hawaiian & Pac. Islander with a population of 1 (0.00%).

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

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

Riley, KS Hispanics and Non Hispanics Population in Census 2020
Total Population:
Riley, KS Racial Groups in Census 2020
Total Population:
Riley, KS Ethnicity Groups in Census 2020
Total Population:
Riley, KS Population of Racial Groups in Census 2020
Items per page:
0 of 0
Race Population % of County Population
Black or African American Alone 5011 6.96
White Alone 54567 75.83
American Indian and Alaska Native Alone 440 0.61
Asian Alone 3367 4.68
Native Hawaiian And Pacific Islander Alone 225 0.31
Some Other Race Alone 2322 3.23
Two Or More Races 6027 8.38
Riley, KS Population of Ethnicity Groups in Census 2020
Items per page:
0 of 0
Ethnicity Population % of County Population
Non-Hispanic - White Alone 51807 72.00
Non-Hispanic - Black Alone 4759 6.61
Non-Hispanic - Two or More Races 3656 5.08
Non-Hispanic - Asian Alone 3325 4.62
Hispanic - White Alone 2760 3.84
Hispanic - Two or More Races 2371 3.30
Hispanic - Some Other Race Alone 1909 2.65
Non-Hispanic - Some Other Race Alone 413 0.57
Non-Hispanic - American Indian & Alaska Native 305 0.42
Hispanic - Black Alone 252 0.35
Non-Hispanic - Native Hawaiian & Pac. Islander 224 0.31
Hispanic - American Indian & Alaska Native 135 0.19
Hispanic - Asian Alone 42 0.06
Hispanic - Native Hawaiian & Pac. Islander 1 0.00