Watertown, Wisconsin Area Code

Watertown, WI Area Codes are


Watertown, WI is officially utilizing two area codes which are area codes 274 and 920.

In addition to Watertown, WI area code information read more details about area code 920, area code 274 and Wisconsin area codes.

Watertown, WI is located in Jefferson County and observes the Central Time Zone.
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Wisconsin Area Code Map