Belle Plaine
- County:
- Scott County
- County Seat:
- No
- Area (mi²):
- 5.972
- State:
- Minnesota
Belle Plaine is a city located in Scott County, Minnesota. Belle Plaine has a 2026 population of 7,444. Belle Plaine is currently growing at a rate of 0.23% annually and its population has increased by 1.03% since the most recent census, which recorded a population of 7,368 in 2020.