Area Code 920 Wisconsin, USA

WhereCall is here to provide you with the most information on the area code 920, located in Wisconsin, USA. This area code contains 699 prefixes and is not in jeopardy of exceeding the known supply of central office codes during the planning/implementation interval for relief.

NPA Information
Area Code (NPA) 920
Location Wisconsin, USA
In Jeopardy? No
Is Assigned? Yes
In Service? Yes
In Service Date 26 Jul 1997
Parent NPA 414
Overlay Yes
Overlay Complex 274/920
Predominant Timezone(s) UTC-06:00
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