
Belleair Beach
- County:
- Pinellas County
- County Seat:
- No
- Area (mi²):
- 0.477
- State:
- Florida
Belleair Beach is a city located in Pinellas County, Florida. Belleair Beach has a 2025 population of 1,606. Belleair Beach is currently declining at a rate of -0.31% annually and its population has decreased by -1.65% since the most recent census, which recorded a population of 1,633 in 2020.
The average household income in Belleair Beach is $208,400 with a poverty rate of 8.37%. The median age in Belleair Beach is 57.9 years: 58.7 years for males, and 57.4 years for females.