Heron Lake zipcode
| City | Heron Lake |
| ZIP Code | 56137 |
| Type | Standard |
| State Code | MN |
| State | Minnesota |
ZIP code of Heron Lake is 56137. This place is located in Minnesota state in US. To send any postal service to Heron Lake, you must use 56137 zipcode.
| City | Heron Lake |
| ZIP Code | 56137 |
| Type | Standard |
| State Code | MN |
| State | Minnesota |
ZIP code of Heron Lake is 56137. This place is located in Minnesota state in US. To send any postal service to Heron Lake, you must use 56137 zipcode.
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