35 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 53711 | Madison | 50,474 |
| 53704 | Madison | 47,136 |
| 53590 | Sun Prairie | 43,965 |
| 53703 | Madison | 37,467 |
| 53719 | Madison | 33,688 |
| 53562 | Middleton | 29,488 |
| 53593 | Verona | 29,479 |
| 53705 | Madison | 25,045 |
| 53713 | Madison | 23,744 |
| 53597 | Waunakee | 20,671 |
| 53589 | Stoughton | 19,684 |
| 53716 | Madison | 18,866 |
| 53718 | Madison | 18,642 |
| 53575 | Oregon | 17,790 |
| 53714 | Madison | 16,340 |
| 53532 | Deforest | 16,286 |
| 53715 | Madison | 15,499 |
| 53558 | Mcfarland | 13,133 |
| 53717 | Madison | 13,026 |
| 53527 | Cottage Grove | 11,515 |
| 53572 | Mount Horeb | 10,441 |
| 53528 | Cross Plains | 6,282 |
| 53559 | Marshall | 5,981 |
| 53508 | Belleville | 5,711 |
| 53523 | Cambridge | 5,077 |
| 53726 | Madison | 5,043 |
| 53531 | Deerfield | 4,369 |
| 53598 | Windsor | 3,834 |
| 53706 | Madison | 3,801 |
| 53560 | Mazomanie | 3,375 |
| 53515 | Black Earth | 2,635 |
| 53529 | Dane | 2,456 |
| 53517 | Blue Mounds | 1,820 |
| 53571 | Morrisonville | 227 |
| 53792 | Madison | 0 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 35 ZCTAs in Dane County, Wisconsin (US Census).