| Zip Code | City | Population ↓ |
|---|---|---|
| 53530 | Darlington | 4,689 |
| 53504 | Argyle | 2,229 |
| 53586 | Shullsburg | 2,162 |
| 53516 | Blanchardville | 2,146 |
| 53510 | Belmont | 1,453 |
| 53803 | Benton | 1,263 |
| 53587 | South Wayne | 1,226 |
| 53541 | Gratiot | 833 |
| 53599 | Woodford | 99 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 9 ZCTAs in Lafayette County, Wisconsin (US Census).