Market insights · Indiana
Kosciusko County, IN: growth, migration and housing
Kosciusko County has 80,892 residents, up 0.9% since 2020 (+0.1% in the last year). In 2022–2023, 1,887 households moved in and 2,084 moved out (-197 net), while a net $17.0M of income left. Median household income is $75,317, the median home $216,000 and median rent $1,043 a month.
In Indiana: 53rd of 92 counties for 5-year population growth · 78th of 92 counties for net in-migration (per resident) · 24th of 92 counties for median household income · 28th of 92 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Kosciusko County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Elkhart County, IN | 309 | $18.7M |
| Allen County, IN | 126 | $8.7M |
| Whitley County, IN | 110 | $5.7M |
| Marshall County, IN | 89 | $4.3M |
| Noble County, IN | 85 | $4.3M |
| Wabash County, IN | 79 | $4.6M |
| Fulton County, IN | 71 | $3.5M |
| St. Joseph County, IN | 65 | $3.0M |
Where leavers went
Top counties by households leaving Kosciusko County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Elkhart County, IN | 297 | $16.4M |
| Allen County, IN | 168 | $10.1M |
| Whitley County, IN | 131 | $9.1M |
| Marshall County, IN | 112 | $5.4M |
| Noble County, IN | 91 | $5.3M |
| Wabash County, IN | 90 | $5.2M |
| Fulton County, IN | 67 | $3.6M |
| St. Joseph County, IN | 65 | $2.7M |
BizyFi in Kosciusko 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.