Cameron County Flag

Cameron County

State:
Texas
County Seat:
Brownsville

Cameron County's estimated 2026 population is 438,606 with a growth rate of 0.77% in the past year according to the most recent United States census data. Cameron County is the 13th largest county in Texas. The 2010 population was 407,608 and has seen a growth of 7.6% since that time.

438,606
Total Population
492
Population Density (mi²)
13
Population Rank (State)
3.4K 0.77%
Annual Population Growth

Cameron County Population

Demographics

Economics and Income Statistics