Market insights · Wisconsin
Walworth County, WI: growth, migration and housing
Walworth County has 106,127 residents, up 0.8% since 2020 (0.0% in the last year). In 2022–2023, 3,084 households moved in and 3,108 moved out (-24 net), bringing in a net $71.2M of income. Median household income is $80,520, the median home $302,700 and median rent $1,150 a month.
In Wisconsin: 44th of 72 counties for 5-year population growth · 46th of 72 counties for net in-migration (per resident) · 15th of 72 counties for median household income · 8th of 72 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Walworth County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Waukesha County, WI | 302 | $29.3M |
| Racine County, WI | 246 | $25.4M |
| Cook County, IL | 244 | $57.8M |
| Milwaukee County, WI | 218 | $17.1M |
| Rock County, WI | 215 | $10.0M |
| McHenry County, IL | 198 | $19.0M |
| Kenosha County, WI | 170 | $11.0M |
| Lake County, IL | 143 | $32.9M |
Where leavers went
Top counties by households leaving Walworth County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Waukesha County, WI | 289 | $19.8M |
| Milwaukee County, WI | 260 | $13.8M |
| Rock County, WI | 243 | $12.8M |
| Racine County, WI | 231 | $14.3M |
| Jefferson County, WI | 178 | $8.2M |
| Kenosha County, WI | 177 | $12.0M |
| Dane County, WI | 157 | $8.9M |
| Cook County, IL | 142 | $16.9M |
BizyFi in Walworth County
Fewer than 3 companies in the BizyFi directory are based here. Search them on the company map (company names with a free account), or browse Wisconsin 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.