Market insights · Indiana
Decatur County, IN: growth, migration and housing
Decatur County has 26,576 residents, up 0.4% since 2020 (+0.2% in the last year). In 2022–2023, 701 households moved in and 689 moved out (+12 net), while a net $0.9M of income left. Median household income is $69,783, the median home $199,100 and median rent $861 a month.
In Indiana: 64th of 92 counties for 5-year population growth · 38th of 92 counties for net in-migration (per resident) · 43rd of 92 counties for median household income · 34th of 92 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Decatur County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Bartholomew County, IN | 90 | $4.1M |
| Shelby County, IN | 86 | $4.4M |
| Ripley County, IN | 78 | $3.8M |
| Marion County, IN | 53 | $3.5M |
| Rush County, IN | 42 | $1.7M |
| Franklin County, IN | 39 | $2.0M |
| Jennings County, IN | 38 | $1.2M |
| Johnson County, IN | 21 | $1.2M |
Where leavers went
Top counties by households leaving Decatur County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Bartholomew County, IN | 72 | $3.7M |
| Ripley County, IN | 69 | $3.0M |
| Shelby County, IN | 68 | $3.2M |
| Marion County, IN | 50 | $2.2M |
| Rush County, IN | 46 | $1.7M |
| Jennings County, IN | 43 | $2.3M |
| Johnson County, IN | 27 | $1.3M |
| Franklin County, IN | 25 | $1.0M |
BizyFi in Decatur 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.