Market insights · Ohio
Williams County, OH: growth, migration and housing
Williams County has 36,549 residents, down 1.4% since 2020 (-0.2% in the last year). In 2022–2023, 727 households moved in and 773 moved out (-46 net), while a net $3.7M of income left. Median household income is $61,048, the median home $150,000 and median rent $791 a month.
In Ohio: 70th of 88 counties for 5-year population growth · 63rd of 88 counties for net in-migration (per resident) · 63rd of 88 counties for median household income · 78th of 88 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Williams County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Defiance County, OH | 144 | $5.8M |
| Fulton County, OH | 77 | $3.4M |
| Lucas County, OH | 51 | $1.9M |
| Henry County, OH | 37 | $1.3M |
| DeKalb County, IN | 30 | $1.7M |
| Hillsdale County, MI | 29 | $1.6M |
| Allen County, IN | 23 | $0.8M |
| Paulding County, OH | 20 | $0.3M |
Where leavers went
Top counties by households leaving Williams County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Defiance County, OH | 158 | $6.3M |
| Fulton County, OH | 99 | $4.6M |
| Lucas County, OH | 54 | $2.3M |
| Henry County, OH | 32 | $1.4M |
| Allen County, IN | 31 | $1.0M |
| DeKalb County, IN | 29 | $1.4M |
| Hillsdale County, MI | 23 | $0.7M |
| Steuben County, IN | 22 | $1.9M |
BizyFi in Williams 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.