Cromwell
- County:
- Carlton County
- County Seat:
- No
- Area (mi²):
- 1.839
- State:
- Minnesota
Cromwell is a city located in Carlton County, Minnesota. Cromwell has a 2026 population of 246. Cromwell is currently growing at a rate of 0.82% annually and its population has increased by 4.24% since the most recent census, which recorded a population of 236 in 2020.