7 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 53949 | Montello | 6,292 |
| 53952 | Oxford | 3,524 |
| 53964 | Westfield | 3,371 |
| 54960 | Neshkoro | 2,997 |
| 53930 | Endeavor | 1,192 |
| 53920 | Briggsville | 599 |
| 53953 | Packwaukee | 213 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 7 ZCTAs in Marquette County, Wisconsin (US Census).