Frio County Population

1860–2026

18,839

2026 projection

2.4% since 2020 (increase)

05K10K15K20K25K186018801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Frio County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202618,839+160.09%
202518,823+160.09%
202418,807+2771.49%
202318,530+3972.19%
202218,133+2081.16%
202117,925-4812.61%
202018,406-1,7938.88%
201920,199+780.39%
201820,121+3031.53%
201719,818+2711.39%

Showing 10 of 31 years.

Frio County Demographics

32.3median age

Median age

Female37.4 yrs
Male30.8 yrs

Adults

13,996
2,302 seniors (65+) · 16% of adults11,694 other adults

Sex

Female 38.9% · 7,228Male 61.1% · 11,354

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 186 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Frio County Income

$66,010median household income

Median household income

$66,010

Half of households earn more, half earn less

Median earnings

$40,501

Typical yearly pay for a worker 25 or older.

Poverty rate

19.5%

About 1 in 5 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Frio County Marital Status

37% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married37%35%41%
Never married47%53%38%
Divorced10%10%10%
Widowed5%1%12%
Separated<1%1%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201