Onalaska, Wisconsin Area Code

Onalaska, WI Area Codes are


Onalaska, WI is currently using one area code which is area code 608.

In addition to Onalaska, WI area code information read more about area code 608 details and Wisconsin area codes.

Onalaska, WI is located in La Crosse County and observes the Central Time Zone.
View our Times by Area Code tool.

Wisconsin Area Code Map