Market insights · Illinois
Tazewell County, IL: growth, migration and housing
Tazewell County has 130,049 residents, down 0.9% since 2020 (+0.1% in the last year). In 2022–2023, 3,042 households moved in and 2,884 moved out (+158 net), while a net $9.7M of income left. Median household income is $77,982, the median home $167,500 and median rent $909 a month.
In Illinois: 29th of 102 counties for 5-year population growth · 10th of 102 counties for net in-migration (per resident) · 21st of 102 counties for median household income · 28th of 102 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Tazewell County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Peoria County, IL | 1,013 | $65.0M |
| Woodford County, IL | 269 | $14.7M |
| McLean County, IL | 200 | $11.5M |
| Mason County, IL | 83 | $3.4M |
| Fulton County, IL | 69 | $3.7M |
| Cook County, IL | 54 | $3.5M |
| Logan County, IL | 51 | $2.3M |
| Sangamon County, IL | 42 | $2.4M |
Where leavers went
Top counties by households leaving Tazewell County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Peoria County, IL | 812 | $39.5M |
| Woodford County, IL | 226 | $14.8M |
| McLean County, IL | 188 | $12.9M |
| Mason County, IL | 85 | $4.4M |
| Cook County, IL | 62 | $3.6M |
| Fulton County, IL | 54 | $2.8M |
| Logan County, IL | 42 | $2.5M |
| Sangamon County, IL | 42 | $2.0M |
BizyFi in Tazewell 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 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.