
Butterfield
- County:
- Watonwan County
- County Seat:
- No
- Area (mi²):
- 0.405
- State:
- Minnesota
Butterfield is a city located in Watonwan County, Minnesota. Butterfield has a 2025 population of 586. Butterfield is currently declining at a rate of -0.51% annually and its population has decreased by -2.5% since the most recent census, which recorded a population of 601 in 2020.
The average household income in Butterfield is $63,226 with a poverty rate of 12.14%. The median age in Butterfield is 42.8 years: 39 years for males, and 43.2 years for females.