Market insights · Illinois
Kane County, IL: growth, migration and housing
Kane County has 525,757 residents, up 1.8% since 2020 (+0.4% in the last year). In 2022–2023, 12,893 households moved in and 13,830 moved out (-937 net), while a net $103.6M of income left. Median household income is $103,163, the median home $327,000 and median rent $1,453 a month.
In Illinois: 6th of 102 counties for 5-year population growth · 55th of 102 counties for net in-migration (per resident) · 6th of 102 counties for median household income · 3rd of 102 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Kane County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Cook County, IL | 3,820 | $299.0M |
| DuPage County, IL | 2,648 | $221.2M |
| McHenry County, IL | 857 | $59.1M |
| Kendall County, IL | 745 | $47.2M |
| Will County, IL | 479 | $33.7M |
| DeKalb County, IL | 387 | $23.0M |
| Lake County, IL | 270 | $26.6M |
| Winnebago County, IL | 134 | $7.3M |
Where leavers went
Top counties by households leaving Kane County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Cook County, IL | 2,754 | $178.7M |
| DuPage County, IL | 1,715 | $122.3M |
| McHenry County, IL | 1,142 | $82.0M |
| Kendall County, IL | 982 | $58.3M |
| DeKalb County, IL | 621 | $35.7M |
| Will County, IL | 417 | $27.2M |
| Lake County, IL | 233 | $17.9M |
| Maricopa County, AZ | 215 | $27.2M |
BizyFi in Kane County
3 companies in the BizyFi directory are based here. Search them on the company map (company names with a free account), or browse Illinois 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.