
Jamaica Beach
- County:
- Galveston County
- County Seat:
- No
- Area (mi²):
- 0.581
- State:
- Texas
Jamaica Beach is a city located in Galveston County, Texas. Jamaica Beach has a 2025 population of 1,074. Jamaica Beach is currently declining at a rate of -0.09% annually and its population has decreased by -0.46% since the most recent census, which recorded a population of 1,079 in 2020.
The average household income in Jamaica Beach is $131,118 with a poverty rate of 6.16%. The median age in Jamaica Beach is 61.6 years: 59.8 years for males, and 62.3 years for females.