
West Columbia
- County:
- Brazoria County
- County Seat:
- No
- Area (mi²):
- 2.608
- State:
- Texas
West Columbia is a city located in Brazoria County, Texas. West Columbia has a 2025 population of 3,604. West Columbia is currently declining at a rate of -0.17% annually and its population has decreased by -0.8% since the most recent census, which recorded a population of 3,633 in 2020.
The average household income in West Columbia is $73,632 with a poverty rate of 11.12%. The median age in West Columbia is 36.4 years: 28.7 years for males, and 47.4 years for females.