Area Code 920

Area code 920 covers Green Bay and nearby cities including Appleton, Oshkosh, Sheboygan in Wisconsin, in the Central Time.

Area code 920 quick facts

LocationGreen Bay, Wisconsin
Time zoneCentral Time
In service1997-07-26
Overlay codes274
Nearby codes274, 262, 414, 353, 608, 224
Carrier coverage784 prefixes; 38% wireless
FTC complaint data261 complaints across 66 numbers
Data current as ofAugust 2, 2026

Is a call from 920 a scam? Who called me from 920?

FTC complaints involving 920 numbers

66numbers reported
261FTC complaints

Numbers shown with area code 920 in the FTC's Do Not Call “Reported Calls” database (recent reporting window). Most common reported reasons: “Other”, “Reducing your debt (credit cards, mortgage, student loans)”, “Calls pretending to be government, businesses, or family and friends”.

Most-complained 920 numbers:

These are FTC Do Not Call complaints filed about specific numbers shown with this area code — frequently spoofed. The area code itself is not a scam. See the most-reported area codes and the most-reported phone numbers nationwide.

Cities in area code 920

Green Bay, Appleton, Oshkosh, Sheboygan, De Pere, Manitowoc, Neenah, North Fond du Lac, Watertown

Area codes by city

Carriers in area code 920

Area code 920 spans 784 prefixes, about 38% wireless. Top carriers: ONVOY, LLC - WI, UNITED STATES CELLULAR - WI, NEW CINGULAR WIRELESS PCS, LLC - IL, WISCONSIN BELL INC. Look up the carrier and line type for a 920 number.

Other Wisconsin area codes

Nearby area codes

Frequently asked questions

Where is area code 920?

Area code 920 covers Green Bay and nearby cities including Appleton, Oshkosh, Sheboygan in Wisconsin, in the Central Time.

What cities use area code 920?

Area code 920 serves Green Bay, Appleton, Oshkosh, Sheboygan, De Pere, and 4 other communities in Wisconsin.

What time zone is area code 920 in?

Area code 920 is in the Central Time (America/Chicago).

How do you dial a 920 number?

Dial all 10 digits: 920 followed by the 7-digit local number. From abroad, dial +1 920 and the local number.

Is a call from area code 920 a scam?

A 920 number is geographically tied to Wisconsin, but caller ID can be spoofed, so the displayed area code does not prove where a caller really is. If you did not expect the call, do not share personal information and consider looking the number up.

Is 920 a country code?

No. 920 is a US area code (a domestic 3-digit code), not a country code. The country (calling) code for the United States is +1, shared across the North American Numbering Plan. So a full 920 number written for international dialing looks like +1 920 followed by the 7-digit local number.

Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of August 2, 2026. Refreshed monthly.