Area Code Search
Central time zone
Current Time in Onalaska: 05:19 AM
Onalaska Area Codes
Here is the current list of area codes in Onalaska, WI. There is currently 1 area code(s) in Onalaska. Search all the most up-to-date currently used Onalaska area codes below.
Central time zone
Current Time in Onalaska: 05:19 AM
| Area Code | State | City | Timezone |
|---|---|---|---|
| 608 | Wisconsin | Onalaska | Central |