Hill County Flag

Hill County

State:
Texas
County Seat:
Hillsboro

Hill County's estimated 2026 population is 40,117 with a growth rate of 1.55% in the past year according to the most recent United States census data. Hill County is the 81st largest county in Texas. The 2010 population was 35,153 and has seen a growth of 14.12% since that time.

40,117
Total Population
42
Population Density (mi²)
81
Population Rank (State)
614 1.55%
Annual Population Growth

Hill County Population

Demographics

Economics and Income Statistics