Falls County Flag

Falls County

State:
Texas
County Seat:
Marlin

Falls County's 2026 population is estimated at 17,916, reflecting a 0.46% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Falls County is the 135th largest county in Texas. The 2010 population was 17,895 and has grown 0.12% since 2010.

17,916
Total Population
23
Population Density (mi²)
135
Population Rank (State)
82 0.46%
Annual Population Growth

Falls County Population

Demographics

Economics and Income Statistics