Market insights · Kansas
Atchison County, KS: growth, migration and housing
Atchison County has 16,172 residents, down 0.9% since 2020 (+0.0% in the last year). In 2022–2023, 366 households moved in and 385 moved out (-19 net), while a net $0.8M of income left. Median household income is $61,112, the median home $145,700 and median rent $765 a month.
In Kansas: 44th of 105 counties for 5-year population growth · 43rd of 103 counties for net in-migration (per resident) · 69th of 105 counties for median household income · 39th of 105 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Atchison County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Leavenworth County, KS | 36 | $1.6M |
| Buchanan County, MO | 24 | $0.7M |
| Brown County, KS | 20 | $0.8M |
Where leavers went
Top counties by households leaving Atchison County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Leavenworth County, KS | 43 | $1.8M |
| Johnson County, KS | 30 | $1.7M |
| Buchanan County, MO | 30 | $1.5M |
| Douglas County, KS | 22 | $0.7M |
| Shawnee County, KS | 22 | $0.9M |
BizyFi in Atchison County
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Sources: U.S. Census Bureau population estimates (vintage 2025), American Community Survey 5-year (2024), and IRS Statistics of Income county-to-county migration data (2022–2023). Migration counts are tax returns (roughly households) moving between U.S. counties; the IRS suppresses very small flows. Growth rates, per-1,000 figures, rent share and state ranks are BizyFi calculations. Data updated 2026-10-17. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.