12 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 56007 | Albert Lea | 21,621 |
| 56036 | Glenville | 1,704 |
| 56009 | Alden | 1,458 |
| 56016 | Clarks Grove | 1,035 |
| 56045 | Hollandale | 944 |
| 56042 | Hartland | 817 |
| 56029 | Emmons | 589 |
| 56043 | Hayward | 396 |
| 56032 | Freeborn | 353 |
| 56035 | Geneva | 351 |
| 56089 | Twin Lakes | 242 |
| 56020 | Conger | 82 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 12 ZCTAs in Freeborn County, Minnesota (US Census).