Frio County Flag

Frio County

State:
Texas
County Seat:
Pearsall

Frio County's 2026 population is estimated at 18,839, reflecting a 0.09% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Frio County is the 130th largest county in Texas. The 2010 population was 17,255 and has grown 9.18% since 2010.

18,839
Total Population
17
Population Density (mi²)
130
Population Rank (State)
16 0.09%
Annual Population Growth

Frio County Population

Demographics

Economics and Income Statistics