Trinity County Flag

Trinity County

State:
Texas
County Seat:
Groveton

Trinity County's estimated 2026 population is 14,334 with a growth rate of -0.35% in the past year according to the most recent United States census data. Trinity County is the 143rd largest county in Texas. The 2010 population was 14,728 and has seen a growth of -2.68% since that time.

14,334
Total Population
21
Population Density (mi²)
143
Population Rank (State)
-50 -0.35%
Annual Population Growth

Trinity County Population

Demographics

Economics and Income Statistics