Riley County, KS Map
Official Census boundary of Riley County, Kansas (FIPS 20161). Turn on flood zones, contours, land cover and school districts, measure distances, or click any spot to inspect it.
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Riley County Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
71,946
Households
27,695
Median household income
$61,098
Median age
25.5 years
Median home value
$237,100
Median gross rent
$1,046/mo
Owner-occupied homes
46.1%
Bachelor's degree or higher
48.9%
Below poverty level
19.9%
Land area
609.7 sq mi
Population density
118 / sq mi