
Belmont
- County:
- Waldo County
- County Seat:
- No
- Area (mi²):
- 13.61
- State:
- Maine
Belmont is located in Waldo County, Maine. Belmont has a 2025 population of 1,059. Belmont is currently growing at a rate of 1.63% annually and its population has increased by 8.17% since the most recent census, which recorded a population of 979 in 2020.
The average household income in Belmont is $76,050 with a poverty rate of 4.22%. The median age in Belmont is 46.3 years: 45 years for males, and 47.5 years for females.