Castro County Flag

Castro County

State:
Texas
County Seat:
Dimmitt

Castro County's estimated 2026 population is 7,247 with a growth rate of -0.66% in the past year according to the most recent United States census data. Castro County is the 183rd largest county in Texas. The 2010 population was 8,125 and has seen a growth of -10.81% since that time.

7,247
Total Population
8
Population Density (mi²)
183
Population Rank (State)
-48 -0.66%
Annual Population Growth

Castro County Population

Demographics

Economics and Income Statistics