Oconomowoc zipcode
| City | Oconomowoc |
| ZIP Code | 53066 |
| Type | Standard |
| State Code | WI |
| State | Wisconsin |
ZIP code of Oconomowoc is 53066. This place is located in Wisconsin state in US. To send any postal service to Oconomowoc, you must use 53066 zipcode.
The ZIP code 53066 is also used with 1 more city name of Wisconsin.
- Summit, WI