Market insights · Illinois
Fulton County, IL: growth, migration and housing
Fulton County has 32,901 residents, down 2.0% since 2020 (+0.3% in the last year). In 2022–2023, 522 households moved in and 645 moved out (-123 net), while a net $8.7M of income left. Median household income is $60,599, the median home $107,200 and median rent $785 a month.
In Illinois: 48th of 102 counties for 5-year population growth · 84th of 102 counties for net in-migration (per resident) · 81st of 102 counties for median household income · 81st of 102 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Fulton County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Peoria County, IL | 95 | $5.0M |
| Tazewell County, IL | 54 | $2.8M |
| McDonough County, IL | 41 | $1.3M |
| Knox County, IL | 36 | $1.2M |
| Mason County, IL | 30 | $1.5M |
Where leavers went
Top counties by households leaving Fulton County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Peoria County, IL | 112 | $6.2M |
| McDonough County, IL | 85 | $4.0M |
| Tazewell County, IL | 69 | $3.7M |
| Knox County, IL | 31 | $1.5M |
| Schuyler County, IL | 23 | $1.0M |
BizyFi in Fulton 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.