Market insights · Illinois
Morgan County, IL: growth, migration and housing
Morgan County has 32,515 residents, down 2.9% since 2020 (-0.4% in the last year). In 2022–2023, 642 households moved in and 721 moved out (-79 net), while a net $7.3M of income left. Median household income is $66,306, the median home $130,800 and median rent $722 a month.
In Illinois: 71st of 102 counties for 5-year population growth · 65th of 102 counties for net in-migration (per resident) · 53rd of 102 counties for median household income · 56th of 102 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Morgan County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Sangamon County, IL | 118 | $5.7M |
| Cass County, IL | 49 | $1.8M |
| Scott County, IL | 37 | $1.5M |
| Greene County, IL | 35 | $1.1M |
| Macoupin County, IL | 27 | $1.0M |
Where leavers went
Top counties by households leaving Morgan County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Sangamon County, IL | 158 | $7.3M |
| Greene County, IL | 43 | $1.4M |
| Scott County, IL | 41 | $2.3M |
| Cass County, IL | 35 | $1.7M |
| Cook County, IL | 20 | $0.9M |
BizyFi in Morgan 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.