Market insights · Iowa
Bremer County, IA: growth, migration and housing
Bremer County has 25,296 residents, up 1.1% since 2020 (-0.3% in the last year). In 2022–2023, 683 households moved in and 675 moved out (+8 net), bringing in a net $0.2M of income. Median household income is $86,784, the median home $219,600 and median rent $921 a month.
In Iowa: 21st of 99 counties for 5-year population growth · 17th of 99 counties for net in-migration (per resident) · 7th of 99 counties for median household income · 16th of 99 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Bremer County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Black Hawk County, IA | 208 | $12.5M |
| Butler County, IA | 50 | $2.8M |
| Chickasaw County, IA | 37 | $1.8M |
| Fayette County, IA | 25 | $1.2M |
| Buchanan County, IA | 21 | $0.8M |
| Floyd County, IA | 21 | $1.5M |
Where leavers went
Top counties by households leaving Bremer County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Black Hawk County, IA | 200 | $10.8M |
| Butler County, IA | 46 | $3.9M |
| Fayette County, IA | 32 | $1.9M |
| Polk County, IA | 32 | $2.1M |
| Chickasaw County, IA | 24 | $1.5M |
BizyFi in Bremer 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.