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Market insights · Texas

Frio County, TX: growth, migration and housing

Frio County has 18,823 residents, up 2.3% since 2020 (+0.1% in the last year). In 2022–2023, 323 households moved in and 313 moved out (+10 net), bringing in a net $1.7M of income. Median household income is $66,010, the median home $107,700 and median rent $1,016 a month.

Population (2025)18,823
5-year growth+2.3%
1-year growth+0.1%
Net households moving in+10
Per 1,000 residents+0.5
Net income moving in+$1.7M
Median household income$66,010
Median home value$107,700
Median rent$1,016/mo
Rent as share of income19%

In Texas: 128th of 254 counties for 5-year population growth · 130th of 245 counties for net in-migration (per resident) · 118th of 254 counties for median household income · 199th of 250 counties for median home value.

Where new residents came from

Top counties by households (tax returns) moving to Frio County, 2022–2023 (IRS).

FromHouseholds (tax returns)Their income (AGI)
Bexar County, TX114$4.9M
Medina County, TX34$2.6M

Where leavers went

Top counties by households leaving Frio County, 2022–2023 (IRS).

ToHouseholds (tax returns)Their income (AGI)
Bexar County, TX114$5.1M
Medina County, TX39$2.4M
Atascosa County, TX20$1.2M

BizyFi in Frio 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.