Market insights · Indiana
Martin County, IN: growth, migration and housing
Martin County has 9,856 residents, up 0.5% since 2020 (-0.3% in the last year). In 2022–2023, 254 households moved in and 214 moved out (+40 net), bringing in a net $2.1M of income. Median household income is $68,594, the median home $159,400 and median rent $697 a month.
In Indiana: 62nd of 92 counties for 5-year population growth · 4th of 92 counties for net in-migration (per resident) · 45th of 92 counties for median household income · 65th of 92 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Martin County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Daviess County, IN | 67 | $3.3M |
| Lawrence County, IN | 32 | $1.9M |
| Dubois County, IN | 23 | $0.9M |
Where leavers went
Top counties by households leaving Martin County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Daviess County, IN | 46 | $2.4M |
| Dubois County, IN | 30 | $1.3M |
| Lawrence County, IN | 23 | $0.9M |
BizyFi in Martin County
No companies in the BizyFi directory are based here yet. Search them on the company map (company names with a free account), or browse Indiana companies.
← All Indiana counties · National rankings
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.