Knox County Flag

Knox County

State:
Texas
County Seat:
Benjamin

Knox County's estimated 2026 population is 3,133 with a growth rate of -1.85% in the past year according to the most recent United States census data. Knox County is the 220th largest county in Texas. The 2010 population was 3,723 and has seen a growth of -15.85% since that time.

3,133
Total Population
4
Population Density (mi²)
220
Population Rank (State)
-59 -1.85%
Annual Population Growth

Knox County Population

Demographics

Economics and Income Statistics