Summit Lake, WI
ZIP Codes in Summit Lake, Wisconsin
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 54485 | 382 | 45.3934, -89.2203 |
Summit Lake has 1 ZIP code
ZIP Codes in Summit Lake, Wisconsin
January 19, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 54485 | 382 | 45.3934, -89.2203 |