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Area Code 920 Location & Details

State / Region: Wisconsin • Country: United States

Major Cities Covered: Green Bay, Appleton, Oshkosh, Sheboygan, Fond Du Lac, Manitowoc, Neenah, De Pere, Watertown, Howard

Standard Dial Format
+1 (920) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 920?
WisconsinState Hub →
Country Territory
United States
920 Area Code Time Zone
Central
920 Overlay Codes
274

Area Code 920 Geographic Map

Interactive location bounds and coverage area for Wisconsin (Central Timezone)

Lat: 44.02° • Lng: -88.41°
📍 Geographic Center: WisconsinMap data © OpenStreetMap contributors

Where is Area Code 920 Located?

Telephone area code 920 is assigned to Wisconsin in United States. It serves cities and metropolitan communities including Green Bay, Appleton, Oshkosh, Sheboygan, Fond Du Lac, Manitowoc, Neenah, De Pere, Watertown, Howard.

Historical Context & Area Code Overlay Information:920 serves Wisconsin (United States).

For local and long-distance calls within area code 920, standard 10-digit dialing (920) XXX-XXXX applies.

Who Called Me from Area Code 920?

Received an unknown call, missed call, or text scam from area code 920? Here is how to trace who is calling from 920 area code and verify unknown numbers safely:

1.
Identify Missed Calls & Voicemails:

Legitimate contacts usually leave a detailed voicemail or caller ID record.

2.
Watch Out for Neighbor Spoofing:

Robocallers often fake incoming caller ID numbers using your local 920 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 920:

Search public white-pages or use caller intelligence guides before returning unfamiliar calls.

Learn How Reverse Phone Lookups Work→

How to Call Area Code 920 & Dialing Format

When placing a phone call to a number in area code 920, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (920) + 7-digit number.
  • Calling from an international location outside +1: Dial your country's international exit code (e.g. 011 in US or + on mobile) + 1 + 920 + 7-digit number.
  • Do I need to dial area code 920 for local calls? Yes, 10-digit dialing (area code + line number) is mandatory across North American telephone networks.

Top Cities & Municipalities Served in Area Code 920

Urban centers, census places, and communities within the +1-920 calling area

50 Major Cities Listed
City NameCountyPopulation% of 920 Pop
Green BayBrown County106,67512.7%
AppletonOutagamie County75,4528.9%
OshkoshWinnebago County67,4608.0%
SheboyganSheboygan County49,3765.9%
Fond Du LacFond du Lac County44,5415.3%
ManitowocManitowoc County34,6714.1%
NeenahWinnebago County27,6383.3%
De PereBrown County25,5903.0%
WatertownJefferson County22,7042.7%
HowardBrown County22,2332.6%
Fox CrossingOutagamie County19,3202.3%
KaukaunaCalumet County18,5172.2%
MenashaOutagamie County18,3852.2%
AshwaubenonBrown County17,3982.1%
BellevueBrown County16,7762.0%
Beaver DamDodge County16,5422.0%
HarrisonCalumet County14,4921.7%
AllouezBrown County13,8381.6%
GreenvilleOutagamie County13,3881.6%
SuamicoBrown County13,1531.6%

Counties Covered by Area Code 920

Geographic county distribution and population coverage across Wisconsin

County NameTotal Population% of 920 Area% of County
Brown County274,25127.9%86%
Outagamie County194,78517.7%77%
Winnebago County173,29411.7%57%
Sheboygan County118,0917.9%57%
Jefferson County86,5406.7%65%
Fond du Lac County104,7215.9%48%
Manitowoc County81,8835.4%56%
Calumet County53,7645.3%83%
Dodge County88,8774.4%41%
Green Lake County19,3321.6%69%
Kewaunee County20,7691.2%48%
Eau Claire County108,6111.1%9%
Washington County138,7441.0%6%
Waupaca County51,4290.9%15%
Columbia County58,0050.6%9%
Oconto County40,0060.6%12%

☎️Area Code 920 Exchange Prefixes & Carriers

Showing 50 of 798 central office 3-digit prefixes and assigned telecom carriers

66% Landline26% Wireless8% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(920) 200-📱WirelessDE PERECELLCO PARTNERSHIP DBA VERIZON WIRELESS - WIN/A
(920) 201-📱WirelessAPPLETONCSC WIRELESS, LLC07/21/2020
(920) 202-📱WirelessAPPLETONUNITED STATES CELLULAR - WIN/A
(920) 203-📱WirelessOSHKOSHT-MOBILE USA, INC.N/A
(920) 204-📱WirelessFONDDU LACCELLCO PARTNERSHIP DBA VERIZON WIRELESS - WIN/A
(920) 205-📱WirelessAPPLETONT-MOBILE USA, INC.N/A
(920) 206-📞LandlineWATERTOWNWISCONSIN BELL INCN/A
(920) 207-📱WirelessSHEBOYGANUNITED STATES CELLULAR - WIN/A
(920) 208-📞LandlineSHEBOYGANWISCONSIN BELL INCN/A
(920) 209-📱WirelessAPPLETONUNITED STATES CELLULAR - WIN/A
(920) 210-📱WirelessBEAVER DAMUNITED STATES CELLULAR - WIN/A
(920) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(920) 212-📱WirelessMAYVILLECELLCO PARTNERSHIP DBA VERIZON WIRELESS - WIN/A
(920) 213-📱WirelessAPPLETONCELLCO PARTNERSHIP DBA VERIZON WIRELESS - WIN/A
(920) 214-📱WirelessMAYVILLECELLCO PARTNERSHIP DBA VERIZON WIRELESS - WIN/A
(920) 215-📞LandlineNEENAHWISCONSIN BELL INCN/A
(920) 216-📱WirelessOSHKOSHNEW CINGULAR WIRELESS PCS, LLC - IL02/14/2001
(920) 217-📱WirelessGREEN BAYT-MOBILE USA, INC.N/A
(920) 218-📞LandlineMANITOWOCAMERICAN MESSAGING SERVICES, LLCN/A
(920) 219-📱WirelessBEAVER DAMCELLCO PARTNERSHIP DBA VERIZON WIRELESS - WIN/A
(920) 220-📱WirelessJOHNSONCRKMETROPCS, INC.N/A
(920) 221-📞LandlineAPPLETONWISCONSIN BELL INC07/30/2013
(920) 222-📱WirelessLAKE MILLST-MOBILE USA, INC.N/A
(920) 223-📞LandlineOSHKOSHWISCONSIN BELL INCN/A
(920) 224-📞LandlineAPPLETONNET LEC, INC.N/A
(920) 225-📞LandlineAPPLETONWISCONSIN BELL INCN/A
(920) 226-📱WirelessSHEBOYGANNEW CINGULAR WIRELESS PCS, LLC - ILN/A
(920) 227-📞LandlineGREEN BAYLEVEL 3 COMMUNICATIONS, LLC - WIN/A
(920) 228-📞LandlineSEYMOURNEW CELL DBA CELLCOMN/A
(920) 229-📱WirelessGREEN LAKEUNITED STATES CELLULAR - WIN/A
(920) 230-📞LandlineOSHKOSHNORTHERN TELEPHONE AND DATA CORP. - WI02/05/2001
(920) 231-📞LandlineOSHKOSHWISCONSIN BELL INCN/A
(920) 232-📞LandlineOSHKOSHWISCONSIN BELL INCN/A
(920) 233-📞LandlineOSHKOSHWISCONSIN BELL INCN/A
(920) 234-📞LandlineSHEBOGNFLSLEVEL 3 COMMUNICATIONS, LLC - WI11/16/2012
(920) 235-📞LandlineOSHKOSHWISCONSIN BELL INCN/A
(920) 236-📞LandlineOSHKOSHWISCONSIN BELL INCN/A
(920) 237-📞LandlineOSHKOSHWISCONSIN BELL INCN/A
(920) 238-📱WirelessFONDDU LACUNITED STATES CELLULAR - WIN/A
(920) 239-📞LandlineWAUPUNPAETEC ITEL, LLCN/A
(920) 240-📞LandlineWAUTOMALEVEL 3 COMMUNICATIONS, LLC - WI06/29/2004
(920) 241-📱WirelessDE PERECELLCO PARTNERSHIP DBA VERIZON WIRELESS - WIN/A
(920) 242-📱WirelessMANITOWOCMETROPCS, INC.N/A
(920) 243-📞LandlineAPPLETONLEVEL 3 COMMUNICATIONS, LLC - WIN/A
(920) 244-📞LandlineOGDENSBURGMANAWA TEL. CO., INC.N/A
(920) 245-📞LandlineWATERTOWNTELEPORT COMMUNICATIONS AMERICA, LLC WIN/A
(920) 246-📱WirelessGREEN BAYCELLCO PARTNERSHIP DBA VERIZON WIRELESS - WIN/A
(920) 247-📞LandlineGREEN BAYVONAGE AMERICA LLC12/18/2017
(920) 248-📱WirelessWATERTOWNMETROPCS, INC.N/A
(920) 249-📱WirelessNEW LONDONNEW CINGULAR WIRELESS PCS, LLC - ILN/A

Frequently Asked Questions about Area Code 920

Where is area code 920 located?

Area code 920 is located in Wisconsin (United States), serving cities like Green Bay, Appleton, Oshkosh, Sheboygan, Fond Du Lac, Manitowoc, Neenah, De Pere, Watertown, Howard.

What timezone is area code 920?

Area code 920 operates in the Central timezone.

What state is area code 920?

Area code 920 is assigned to the state / telecom territory of Wisconsin.

Is area code 920 a scam or dangerous?

Area code 920 is an official geographic area code for Wisconsin. However, beware of robocaller spoofing.

Wisconsin State Area Codes

View complete directory of telephone area codes assigned to Wisconsin.

Explore Wisconsin Directory

Get a 920 Business Phone Number

How to acquire a virtual phone number or business line with area code 920 for local customer trust in Wisconsin.

Get 920 Business Number
🛡️ Scam & Safety Directory

Check high-risk international callback scam area codes and robocall warning databases.

Scam Area Codes 2026

Overlay & Nearby Area Codes for Wisconsin

Explore neighboring telecom prefixes sharing geographical boundaries with area code 920.

274
Central
Area Code 274
Green Bay, Appleton, Oshkosh, Sheboygan, Fond Du Lac, Manitowoc, Neenah, De Pere, Watertown, Howard
262
Central
Area Code 262
Milwaukee, Kenosha, Racine, Waukesha, West Allis, Wauwatosa, Brookfield, Menomonee Falls, New Berlin, Oak Creek
353
Central
Area Code 353
Madison, Janesville, La Crosse, Sun Prairie, Beloit, Fitchburg, Middleton, Onalaska, Verona, Waunakee
414
Central
Area Code 414
Milwaukee, West Allis, Wauwatosa, Oak Creek, Greenfield, Glendale, Whitefish Bay, Greendale, Shorewood, St. Francis
534
Central
Area Code 534
Eau Claire, Wausau, Superior, Stevens Point, Marshfield, Wisconsin Rapids, River Falls, Menomonie, Weston, Chippewa Falls
608
Central
Area Code 608
Madison, Janesville, La Crosse, Sun Prairie, Beloit, Fitchburg, Middleton, Onalaska, Verona, Waunakee