Market insights · Iowa
Fremont County, IA: growth, migration and housing
Fremont County has 6,522 residents, down 0.8% since 2020 (+0.5% in the last year). In 2022–2023, 149 households moved in and 151 moved out (-2 net), while a net $0.3M of income left. Median household income is $71,621, the median home $154,400 and median rent $746 a month.
In Iowa: 44th of 99 counties for 5-year population growth · 28th of 99 counties for net in-migration (per resident) · 46th of 99 counties for median household income · 60th of 99 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Fremont County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Page County, IA | 21 | $1.1M |
| Pottawattamie County, IA | 21 | $1.1M |
Where leavers went
Top counties by households leaving Fremont County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Page County, IA | 32 | $1.1M |
| Mills County, IA | 23 | $2.0M |
BizyFi in Fremont 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.