Atchison County
Atchison County has notably lower household income than the US average, with a median household income of $61,112. Population has declined 3% since 2000. 22% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $145,700.
Population & growth
PEP 2025 EST:16,172 residents (Census Bureau Vintage 2025, released March 2026)
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How many people live in Atchison County, Kansas?
Atchison County, Kansas has about 16,208 residents according to the 2024 American Community Survey.
What is the median household income in Atchison County, Kansas?
The typical household in Atchison County, Kansas earns about $61,112 a year. Half of households make more than that, and half make less.
Is Atchison County, Kansas expensive?
In Atchison County, Kansas, the median home is worth about $145,700, and the typical rent is about $765 a month.
How educated are people in Atchison County, Kansas?
About 21.8% of adults age 25 and over in Atchison County, Kansas hold a bachelor's degree or higher.
What is the poverty rate in Atchison County, Kansas?
About 13.0% of people in Atchison County, Kansas live below the federal poverty line.
Has Atchison County, Kansas grown since 1990?
Yes, Atchison County, Kansas has shrunk since 1990. The population has lost about 724 residents, a change of about -4 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024