Market insights · Kansas
Jefferson County, KS: growth, migration and housing
Jefferson County has 18,296 residents, down 0.2% since 2020 (-0.1% in the last year). In 2022–2023, 536 households moved in and 588 moved out (-52 net), bringing in a net $4.3M of income. Median household income is $81,278, the median home $216,900 and median rent $835 a month.
In Kansas: 30th of 105 counties for 5-year population growth · 60th of 103 counties for net in-migration (per resident) · 8th of 105 counties for median household income · 9th of 105 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Jefferson County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Shawnee County, KS | 128 | $8.6M |
| Douglas County, KS | 101 | $5.3M |
| Leavenworth County, KS | 56 | $4.1M |
| Johnson County, KS | 32 | $2.3M |
Where leavers went
Top counties by households leaving Jefferson County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Shawnee County, KS | 161 | $8.8M |
| Douglas County, KS | 103 | $3.5M |
| Leavenworth County, KS | 48 | $2.7M |
| Johnson County, KS | 36 | $2.5M |
BizyFi in Jefferson County
No companies in the BizyFi directory are based here yet. Search them on the company map (company names with a free account), or browse Kansas companies.
← All Kansas counties · National rankings
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.