Market insights · Iowa
Poweshiek County, IA: growth, migration and housing
Poweshiek County has 18,368 residents, down 1.4% since 2020 (-0.3% in the last year). In 2022–2023, 433 households moved in and 565 moved out (-132 net), while a net $7.5M of income left. Median household income is $67,391, the median home $209,300 and median rent $883 a month.
In Iowa: 61st of 99 counties for 5-year population growth · 95th of 99 counties for net in-migration (per resident) · 70th of 99 counties for median household income · 20th of 99 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Poweshiek County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Jasper County, IA | 67 | $3.0M |
| Polk County, IA | 37 | $2.6M |
| Marshall County, IA | 21 | $1.2M |
Where leavers went
Top counties by households leaving Poweshiek County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Jasper County, IA | 74 | $3.6M |
| Polk County, IA | 67 | $5.3M |
| Marshall County, IA | 20 | $0.7M |
BizyFi in Poweshiek 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.