Blue Earth County Minnesota is covered by a total of 17 ZIP Codes. There are 8 ZIP Codes in Blue Earth County that extend into adjacent counties (Brown County, Faribault County, Le Sueur County, Martin County, Nicollet County, Waseca County, and Watonwan County). Of the ZIP codes within or partially within Blue Earth County there are 15 Standard ZIP Codes and 2 PO Box ZIP Codes.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Blue Earth County and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Mankato | Standard | |||
| Mankato | PO Box | |||
| Amboy | Standard | |||
| Eagle Lake | Standard | |||
| Garden City | Standard | |||
| Good Thunder | Standard | |||
| Janesville | Standard | |||
| Lake Crystal | Standard | |||
| Madelia | Standard | |||
| Madison Lake | Standard | |||
| Mapleton | Standard | |||
| Minnesota Lake | Standard | |||
| New Ulm | Standard | |||
| Pemberton | Standard | |||
| Saint Clair | PO Box | |||
| Truman | Standard | |||
| Vernon Center | Standard |