Llano County Flag

Llano County

State:
Texas
County Seat:
Llano

Llano County's estimated 2026 population is 23,396 with a growth rate of 0.18% in the past year according to the most recent United States census data. Llano County is the 107th largest county in Texas. The 2010 population was 19,336 and has seen a growth of 21% since that time.

23,396
Total Population
25
Population Density (mi²)
107
Population Rank (State)
43 0.18%
Annual Population Growth

Llano County Population

Demographics

Economics and Income Statistics