
Belton
- County:
- Cass County
- County Seat:
- No
- Area (mi²):
- 14.245
- State:
- Missouri
Belton is a city located in Cass County, Missouri. Belton has a 2025 population of 26,532. Belton is currently growing at a rate of 1.92% annually and its population has increased by 10.38% since the most recent census, which recorded a population of 24,036 in 2020.
The average household income in Belton is $86,464 with a poverty rate of 9.25%. The median age in Belton is 37 years: 35.5 years for males, and 38.1 years for females.