Area Code 920: Appleton, Wisconsin and Surrounding Areas
Area code 920 serves eastern Wisconsin, including Appleton, Green Bay & Oshkosh. Established in 1997 from 414, it now requires 10-digit dialing due to the 274 overlay. Covers latitude 44.26193, longitude -88.41538. Managed by FCC/NANPA; learn dialing & regulatory details.
Frequently Asked Questions
What area code is Green Bay Wisconsin?
How do I dial a 920 number from a different area code?
What is the area code 274 overlay in Wisconsin?
When did area code 920 become an area code?
Why was area code 920 created?
What is the geographic center of area code 920?
What are the dialing procedures for area codes 920 and 274?
