What area code is 920?
Here's everything about it.
Instant lookup for the 920 area code — location, time zone, cities served, and who's been calling from it. No sign-up, no app.
920 at a glance
Summary
Cities & regions served by 920
Green Bay7 communities on record for 920.
Where 920 sits on the map
Overlay: 274Coverage area
About the 920 region
920 covers Green Bay in Wisconsin, including Appleton, Sheboygan, Oshkosh, Manitowoc and Marquette. The code has been in service since 1997.
As the Green Bay region grew, 920 ran low on available numbers, so 274 was added as an overlay code over the same geographic area. Both codes are local to each other and 10-digit dialing applies throughout.
Split of 414; 2023: overlaid by 274.
Who called me from 920?
Community reports- Caller ID is trivially spoofed: an incoming call that displays 920 does not prove the caller is really in the 920 region or even in the United States.
- Avoid calling back unknown one-ring numbers — some premium-rate scams rely on curiosity callbacks.
- Never share verification codes, payment details, or remote access during an unsolicited call, even if the caller claims to be your bank or a government agency.
- When a 920 call pressures you to act immediately, hang up and contact the organization directly through its official number.
Be the first to add a community report for a 920 number below.
Frequently asked questions
FAQWhat area code is 920?+–
920 is a telephone area code serving Green Bay in Wisconsin, United States, in service since 1997.
Where is area code 920 located?+–
It covers Brown County, Calumet County, Columbia County and other counties, including Appleton, Sheboygan, Oshkosh, Manitowoc and Marquette in Wisconsin.
What cities are in area code 920?+–
Major communities on record include Appleton, Sheboygan, Oshkosh, Manitowoc and Marquette, among others. The code's territory spans the Green Bay region of Wisconsin.
What time zone is 920?+–
920 observes Central (CT), which is UTC−6 / −5 DST and follows daylight saving time.
When did area code 920 start?+–
920 entered service in 1997. Its history: split of 414; 2023: overlaid by 274.
Why do calls to 920 require 10-digit dialing?+–
920 shares its territory with overlay code 274. Because both codes serve the same geographic area, the phone network needs all 10 digits to route a call, and calls between the codes are still local.
Is 920 a scam area code?+–
Scam and robocall traffic can use any North American code, 920 included — caller ID is easy to spoof, so the code alone does not tell you who is really calling. Check the community reports on this page before calling back an unknown 920 number, and report anything suspicious.
Can I get a 920 phone number?+–
Yes — most mobile carriers and VoIP providers let you request a 920 number regardless of where you physically live.