Market insights · Michigan
Shiawassee County, MI: growth, migration and housing
Shiawassee County has 67,681 residents, down 0.5% since 2020 (-0.2% in the last year). In 2022–2023, 1,650 households moved in and 1,708 moved out (-58 net), bringing in a net $3.5M of income. Median household income is $67,404, the median home $171,600 and median rent $899 a month.
In Michigan: 64th of 83 counties for 5-year population growth · 67th of 83 counties for net in-migration (per resident) · 28th of 83 counties for median household income · 46th of 83 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Shiawassee County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Genesee County, MI | 328 | $16.0M |
| Ingham County, MI | 199 | $9.3M |
| Clinton County, MI | 175 | $10.0M |
| Livingston County, MI | 124 | $7.6M |
| Saginaw County, MI | 91 | $4.5M |
| Oakland County, MI | 75 | $4.2M |
| Eaton County, MI | 49 | $2.8M |
| Wayne County, MI | 32 | $1.5M |
Where leavers went
Top counties by households leaving Shiawassee County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Genesee County, MI | 330 | $14.0M |
| Ingham County, MI | 241 | $10.3M |
| Clinton County, MI | 175 | $8.1M |
| Saginaw County, MI | 119 | $5.4M |
| Livingston County, MI | 64 | $3.2M |
| Oakland County, MI | 56 | $3.7M |
| Eaton County, MI | 49 | $2.6M |
| Kent County, MI | 39 | $1.9M |
BizyFi in Shiawassee County
3 companies in the BizyFi directory are based here. Search them on the company map (company names with a free account), or browse Michigan 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.