12 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 56007 | Albert Lea | 21,377 |
| 56036 | Glenville | 1,740 |
| 56009 | Alden | 1,527 |
| 56016 | Clarks Grove | 989 |
| 56045 | Hollandale | 922 |
| 56042 | Hartland | 751 |
| 56029 | Emmons | 642 |
| 56043 | Hayward | 423 |
| 56032 | Freeborn | 407 |
| 56035 | Geneva | 387 |
| 56089 | Twin Lakes | 214 |
| 56020 | Conger | 74 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 12 ZCTAs in Freeborn County, Minnesota (US Census).