
Richwood
- County:
- Brazoria County
- County Seat:
- No
- Area (mi²):
- 4.467
- State:
- Texas
Richwood is a city located in Brazoria County, Texas. Richwood has a 2025 population of 4,791. Richwood is currently growing at a rate of 0.02% annually and its population has increased by 0.1% since the most recent census, which recorded a population of 4,786 in 2020.
The average household income in Richwood is $102,896 with a poverty rate of 4.23%. The median age in Richwood is 32.7 years: 32.8 years for males, and 32.3 years for females.