Zip Code | City | Population |
|---|---|---|
| 56001 | Mankato | 50,524 |
| 56055 | Lake Crystal | 3,844 |
| 56024 | Eagle Lake | 3,559 |
| 56063 | Madison Lake | 3,062 |
| 56065 | Mapleton | 2,802 |
| 56037 | Good Thunder | 1,509 |
| 56010 | Amboy | 1,058 |
| 56068 | Minnesota Lake | 984 |
| 56080 | Saint Clair | 762 |
| 56090 | Vernon Center | 610 |
| 56078 | Pemberton | 490 |
| 56034 | Garden City | 384 |