Market insights · Iowa
Cass County, IA: growth, migration and housing
Cass County has 12,960 residents, down 1.2% since 2020 (-0.3% in the last year). In 2022–2023, 314 households moved in and 301 moved out (+13 net), bringing in a net $0.3M of income. Median household income is $63,013, the median home $150,300 and median rent $777 a month.
In Iowa: 55th of 99 counties for 5-year population growth · 5th of 99 counties for net in-migration (per resident) · 84th of 99 counties for median household income · 63rd of 99 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Cass County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Pottawattamie County, IA | 39 | $1.7M |
| Montgomery County, IA | 22 | $0.8M |
| Douglas County, NE | 22 | $0.9M |
Where leavers went
Top counties by households leaving Cass County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Pottawattamie County, IA | 40 | $1.9M |
| Polk County, IA | 32 | $1.8M |
BizyFi in Cass 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.
← All Iowa counties · National rankings
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.