
Surfside Beach
- County:
- Brazoria County
- County Seat:
- No
- Area (mi²):
- 1.589
- State:
- Texas
Surfside Beach is a city located in Brazoria County, Texas. Surfside Beach has a 2025 population of 724. Surfside Beach is currently growing at a rate of 2.26% annually and its population has increased by 12.6% since the most recent census, which recorded a population of 643 in 2020.
The average household income in Surfside Beach is $112,378 with a poverty rate of 6.3%. The median age in Surfside Beach is 57.5 years: 57.4 years for males, and 57.7 years for females.