
Walnut Grove
- County:
- Redwood County
- County Seat:
- No
- Area (mi²):
- 1.091
- State:
- Minnesota
Walnut Grove is a city located in Redwood County, Minnesota. Walnut Grove has a 2025 population of 727. Walnut Grove is currently declining at a rate of -0.55% annually and its population has decreased by -2.94% since the most recent census, which recorded a population of 749 in 2020.
The average household income in Walnut Grove is $55,679 with a poverty rate of 25.94%. The median age in Walnut Grove is 33.8 years: 31.1 years for males, and 43.8 years for females.