Market insights · Michigan
Branch County, MI: growth, migration and housing
Branch County has 45,993 residents, up 2.5% since 2020 (-0.1% in the last year). In 2022–2023, 964 households moved in and 1,050 moved out (-86 net), while a net $3.6M of income left. Median household income is $63,724, the median home $162,500 and median rent $959 a month.
In Michigan: 20th of 83 counties for 5-year population growth · 77th of 83 counties for net in-migration (per resident) · 42nd of 83 counties for median household income · 55th of 83 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Branch County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Calhoun County, MI | 126 | $5.6M |
| St. Joseph County, MI | 103 | $4.9M |
| Hillsdale County, MI | 97 | $4.6M |
| Steuben County, IN | 41 | $2.3M |
| Kalamazoo County, MI | 38 | $2.7M |
| Jackson County, MI | 29 | $1.1M |
| Allen County, IN | 27 | $1.5M |
Where leavers went
Top counties by households leaving Branch County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Calhoun County, MI | 174 | $7.5M |
| Hillsdale County, MI | 95 | $4.0M |
| St. Joseph County, MI | 83 | $3.3M |
| Steuben County, IN | 55 | $2.2M |
| Kalamazoo County, MI | 53 | $2.1M |
| Allen County, IN | 27 | $1.9M |
| Jackson County, MI | 24 | $1.1M |
| Wayne County, MI | 24 | $0.8M |
BizyFi in Branch 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.