Area Code Box

Area code 920

Where is area code 920?

Green Bay, Appleton and Oshkosh, Wisconsin

Local time: … (Central Time)

StateWisconsin
CountryUnited States
Main citiesGreen Bay, Appleton and Oshkosh
Time zoneCentral Time
Overlay area codes274
In service since1997 (created from 414)
Assigned prefixes785
Dialing format(920) XXX-XXXX · +1 920 XXX XXXX from abroad

Look up a 920 number

Enter a 3-digit area code or a full 10-digit number.

Cities and towns in area code 920

Listed by how many phone prefixes (the 3 digits after the area code) are assigned to each place in 920.

Phone companies in area code 920

The carriers that hold the most 920 prefixes. People can move their number to another carrier, so this shows who first issued a number, not who serves it today.

PrefixesCarrier
141Wisconsin Bell (AT&T)
62Verizon Wireless
50United States Cellular (UScellular)
46Level 3 Communications
45New Cingular Wireless PCS (AT&T)
42Frontier North
39Onvoy
33Cellcom (Verizon)

All 785 prefixes in area code 920

Pick the 3 digits after the area code to see that prefix’s city and carrier.

Area codes that overlay 920

Questions

Where is area code 920?
Area code 920 is in Wisconsin. It serves Green Bay, Appleton, Oshkosh, Fond du Lac and Sheboygan and 121 other cities and towns.
What time zone is area code 920 in?
Area code 920 uses Central Time.
What area codes overlay 920?
274 serves the same area as 920. New numbers in the area can get any of these codes, which is why local calls need all 10 digits.
Is a call from area code 920 a scam?
The area code alone doesn’t tell you. Most calls from 920 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 920 number, let it go to voicemail.
When did area code 920 start?
920 went into service in 1997. It was created from area code 414.
Can a 920 number be outside Wisconsin?
Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 920 caller can be anywhere.

Other area codes in Wisconsin

Area codeMain cities
262Waukesha, Brookfield and Kenosha
353Madison, Albany and Belleville
414Milwaukee, Oak Creek and Greendale
534Rhinelander, Eau Claire and Rice Lake
608Madison, Janesville and La Crosse
715Eau Claire, Wausau and Stevens Point