Market insights · Indiana
Miami County, IN: growth, migration and housing
Miami County has 34,487 residents, down 4.0% since 2020 (+0.1% in the last year). In 2022–2023, 877 households moved in and 948 moved out (-71 net), while a net $5.4M of income left. Median household income is $61,139, the median home $126,200 and median rent $838 a month.
In Indiana: 92nd of 92 counties for 5-year population growth · 74th of 92 counties for net in-migration (per resident) · 78th of 92 counties for median household income · 86th of 92 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Miami County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Howard County, IN | 188 | $7.9M |
| Cass County, IN | 113 | $4.3M |
| Wabash County, IN | 63 | $2.1M |
| Grant County, IN | 47 | $2.0M |
| Fulton County, IN | 45 | $1.9M |
| Marion County, IN | 25 | $0.8M |
Where leavers went
Top counties by households leaving Miami County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Howard County, IN | 207 | $8.4M |
| Cass County, IN | 111 | $4.5M |
| Wabash County, IN | 72 | $4.1M |
| Grant County, IN | 64 | $2.5M |
| Fulton County, IN | 36 | $1.5M |
| Marion County, IN | 29 | $1.0M |
| Hamilton County, IN | 25 | $1.9M |
| Allen County, IN | 22 | $1.0M |
BizyFi in Miami 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.