Central time zone
Current Time in Onalaska: 04:45 PM

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: 04:45 PM
Area Code State City Timezone
608WisconsinOnalaskaCentral