ZIP Code 54650 – Onalaska, Wisconsin
The 54650 ZIP Code belongs to Onalaska, Wisconsin. The population in this 54650 ZIP code is 24,619. The latitude is 43.9099 and longitude is -91.22424 in 54650 Onalaska, Wisconsin. The time zone for this 54650 ZIP code is America/Chicago.
| City | Onalaska |
| Zip Code | 54650 |
| State | Wisconsin |
| County | La Crosse |
| Population | 24,619 |
| Latitude | 43.9099 |
| Longitude | -91.22424 |
| Time Zone | America/Chicago |