Market insights · Iowa
Jasper County, IA: growth, migration and housing
Jasper County has 38,153 residents, up 0.9% since 2020 (+0.1% in the last year). In 2022–2023, 973 households moved in and 958 moved out (+15 net), bringing in a net $1.2M of income. Median household income is $71,311, the median home $186,300 and median rent $836 a month.
In Iowa: 22nd of 99 counties for 5-year population growth · 15th of 99 counties for net in-migration (per resident) · 48th of 99 counties for median household income · 27th of 99 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Jasper County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Polk County, IA | 309 | $18.0M |
| Poweshiek County, IA | 74 | $3.6M |
| Marion County, IA | 69 | $3.5M |
| Marshall County, IA | 41 | $1.8M |
| Story County, IA | 30 | $1.4M |
| Dallas County, IA | 29 | $2.4M |
| Mahaska County, IA | 26 | $1.1M |
| Warren County, IA | 24 | $1.2M |
Where leavers went
Top counties by households leaving Jasper County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Polk County, IA | 337 | $17.5M |
| Poweshiek County, IA | 67 | $3.0M |
| Marion County, IA | 58 | $3.1M |
| Story County, IA | 43 | $1.9M |
| Dallas County, IA | 32 | $1.7M |
| Marshall County, IA | 31 | $1.6M |
| Warren County, IA | 24 | $1.2M |
BizyFi in Jasper 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.