Market insights · Missouri
Johnson County, MO: growth, migration and housing
Johnson County has 56,670 residents, up 4.9% since 2020 (+1.5% in the last year). In 2022–2023, 2,184 households moved in and 2,142 moved out (+42 net), while a net $0.1M of income left. Median household income is $67,272, the median home $235,700 and median rent $932 a month.
In Missouri: 19th of 115 counties for 5-year population growth · 54th of 115 counties for net in-migration (per resident) · 26th of 115 counties for median household income · 13th of 115 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Johnson County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Jackson County, MO | 368 | $23.6M |
| Pettis County, MO | 124 | $4.7M |
| Henry County, MO | 100 | $4.2M |
| Lafayette County, MO | 94 | $4.2M |
| Cass County, MO | 85 | $4.9M |
| Johnson County, KS | 47 | $3.0M |
| Clay County, MO | 42 | $2.0M |
| Bexar County, TX | 29 | $1.5M |
Where leavers went
Top counties by households leaving Johnson County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Jackson County, MO | 357 | $18.7M |
| Pettis County, MO | 125 | $5.4M |
| Lafayette County, MO | 85 | $3.9M |
| Cass County, MO | 82 | $4.0M |
| Henry County, MO | 76 | $2.2M |
| Johnson County, KS | 49 | $4.0M |
| Clay County, MO | 36 | $1.6M |
| Clark County, NV | 30 | $2.0M |
BizyFi in Johnson 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.