
Bellaire
- County:
- Harris County
- County Seat:
- No
- Area (mi²):
- 3.597
- State:
- Texas
Bellaire is a city located in Harris County, Texas. Bellaire has a 2025 population of 16,901. Bellaire is currently declining at a rate of -0.34% annually and its population has decreased by -1.67% since the most recent census, which recorded a population of 17,188 in 2020.
The average household income in Bellaire is $311,033 with a poverty rate of 2.6%. The median age in Bellaire is 45.1 years: 44.3 years for males, and 46.1 years for females.