Market insights · Texas
Dimmit County, TX: growth, migration and housing
Dimmit County has 8,024 residents, down 6.5% since 2020 (-2.3% in the last year). In 2022–2023, 140 households moved in and 172 moved out (-32 net), while a net $2.0M of income left. Median household income is $38,808, the median home $85,500 and median rent $823 a month.
In Texas: 231st of 254 counties for 5-year population growth · 205th of 245 counties for net in-migration (per resident) · 251st of 254 counties for median household income · 233rd of 250 counties for median home value.
Where new residents came from
Top counties by households (tax returns) moving to Dimmit County, 2022–2023 (IRS).
| From | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Bexar County, TX | 29 | $1.0M |
| Zavala County, TX | 27 | $1.0M |
Where leavers went
Top counties by households leaving Dimmit County, 2022–2023 (IRS).
| To | Households (tax returns) | Their income (AGI) |
|---|---|---|
| Bexar County, TX | 52 | $2.1M |
| Zavala County, TX | 24 | $0.7M |
BizyFi in Dimmit 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.