Market insights · Massachusetts
Franklin County, MA: growth, migration and housing
Franklin County has 70,698 residents, down 0.3% since 2020 (-0.3% in the last year). In 2022–2023, 1,775 households moved in and 1,829 moved out (-54 net), bringing in a net $8.9M of income. Median household income is $74,907, the median home $329,000 and median rent $1,177 a month.
In Massachusetts: 13th of 14 counties for 5-year population growth · 3rd of 14 counties for net in-migration (per resident) · 13th of 14 counties for median household income · 12th of 14 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Franklin County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Hampshire County, MA | 396 | $21.1M |
| Worcester County, MA | 244 | $13.9M |
| Hampden County, MA | 152 | $7.1M |
| Middlesex County, MA | 100 | $7.9M |
| Suffolk County, MA | 32 | $2.3M |
| Windham County, VT | 32 | $2.6M |
| Cheshire County, NH | 30 | $1.5M |
| Capitol Planning Region, CT | 28 | $1.6M |
Where leavers went
Top counties by households leaving Franklin County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Hampshire County, MA | 384 | $21.1M |
| Worcester County, MA | 206 | $9.4M |
| Hampden County, MA | 182 | $8.7M |
| Middlesex County, MA | 89 | $5.3M |
| Cheshire County, NH | 48 | $3.3M |
| Windham County, VT | 41 | $2.1M |
| Berkshire County, MA | 31 | $1.4M |
| Capitol Planning Region, CT | 28 | $1.6M |
BizyFi in Franklin 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.