Walnut Grove Area Code - Minnesota, Redwood, MN
| City | Walnut Grove |
| State | Minnesota |
| Zip Code | 56180 |
| Area Code | 507 |
| County | Redwood |
| State Code | MN |
| Time Zone | CST |
| Longitude | -95.49645 |
| Latitude | 44.22938 |
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