Oconomowoc, WI zip code
Oconomowoc, Wisconsin uses one zip code: 53066. Most of it is in Waukesha County. Together these zip codes are home to about 38K people.
Zip codes
1
Population
38K
All zips combined
Largest zip
53066
37,558 residents
Zip codes in Oconomowoc
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 53066 | 37,558 | $113,114 |