Market insights · Iowa
Monona County, IA: growth, migration and housing
Monona County has 8,539 residents, down 2.4% since 2020 (+0.6% in the last year). In 2022–2023, 163 households moved in and 180 moved out (-17 net), bringing in a net $0.2M of income. Median household income is $68,377, the median home $142,900 and median rent $855 a month.
In Iowa: 78th of 99 counties for 5-year population growth · 52nd of 99 counties for net in-migration (per resident) · 61st of 99 counties for median household income · 71st of 99 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Monona County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Woodbury County, IA | 65 | $3.2M |
Where leavers went
Top counties by households leaving Monona County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Woodbury County, IA | 69 | $2.6M |
BizyFi in Monona County
No companies in the BizyFi directory are based here yet. Search them on the company map (company names with a free account), or browse Iowa companies.
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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.