Market insights · Ohio
Gallia County, OH: growth, migration and housing
Gallia County has 29,072 residents, down 0.5% since 2020 (+0.4% in the last year). In 2022–2023, 468 households moved in and 511 moved out (-43 net), while a net $5.2M of income left. Median household income is $56,830, the median home $155,600 and median rent $813 a month.
In Ohio: 56th of 88 counties for 5-year population growth · 66th of 88 counties for net in-migration (per resident) · 78th of 88 counties for median household income · 68th of 88 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Gallia County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Mason County, WV | 63 | $2.2M |
| Meigs County, OH | 60 | $2.4M |
| Jackson County, OH | 55 | $1.8M |
| Lawrence County, OH | 39 | $1.1M |
| Franklin County, OH | 32 | $1.7M |
Where leavers went
Top counties by households leaving Gallia County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Jackson County, OH | 71 | $3.5M |
| Mason County, WV | 55 | $1.8M |
| Franklin County, OH | 42 | $2.2M |
| Meigs County, OH | 38 | $1.4M |
| Lawrence County, OH | 33 | $1.7M |
BizyFi in Gallia 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.