920 Area Code

Q: When was the 920 area code created?

It was created on July 26, 1997, as a split from the 414 area code.

Q: Does 920 have an overlay code?

Yes, the 274 area code was added as an overlay to the 920 region and entered service on May 5, 2023.

Q: What is the 920 area code known for?

It�s known for Fox River Valley manufacturing and paper industries, Green Bay�s NFL heritage, Lake Michigan shoreline communities, and Door County tourism.

Q: What universities are in the 920 area code?

Universities include UW-Green Bay, UW-Oshkosh, St. Norbert College, Lawrence University, and Lakeland University.

The 920 area code is a telephone area code in the state of Wisconsin, USA. It was created on July 26, 1997 as a split from the 414 area code and serves much of eastern and east-central Wisconsin, including the cities of Green Bay, Appleton, Oshkosh, Sheboygan, Fond du Lac, Manitowoc, Neenah, De Pere, and Sturgeon Bay. The region includes Door County and the Fox River Valley, home to major paper, manufacturing, healthcare, logistics, and higher-education hubs.

Understanding the 920 Area Code

The 920 area code covers a diverse slice of Wisconsin�from Lake Michigan shoreline communities to inland manufacturing centers. Anchored by Green Bay (home of the NFL�s Green Bay Packers) and the Fox Cities (Appleton, Neenah, Menasha, and Kaukauna), the area blends established industries (paper, packaging, food processing) with growing sectors in healthcare, advanced manufacturing, and distribution. Outdoor recreation and tourism are prominent in Door County and along the Lake Winnebago system, while higher education and research connect through institutions such as the University of Wisconsin system campuses in Oshkosh and Green Bay.

920 Area Code Map and Location

The 920 area code map spans portions of eastern and east-central Wisconsin. Counties commonly associated with 920 include:

Brown County
Outagamie County
Winnebago County
Fond du Lac County
Sheboygan County
Manitowoc County
Door County
Kewaunee County
Calumet County
Marinette County (partial)
Oconto County (partial)
Shawano County (partial)
Dodge, Jefferson, Columbia, Green Lake, Marquette, Waushara (partial coverage in east-central communities)

Major Cities and Communities in the 920 Area Code

Green Bay (largest city in the NPA)
Appleton
Oshkosh
Sheboygan
Fond du Lac
Manitowoc
Neenah & Menasha (Fox Cities)
De Pere
Sturgeon Bay (Door County)
Kaukauna
Two Rivers
Beaver Dam
Watertown (eastern portions)
Allouez, Ashwaubenon, Bellevue, Howard

ZIP Codes in the 920 Area Code

Sample ZIP codes served within the 920 area code include:

54301 - Green Bay, WI
54911 - Appleton, WI
54901 - Oshkosh, WI
53081 - Sheboygan, WI
54935 - Fond du Lac, WI
54220 - Manitowoc, WI
54956 - Neenah, WI
54115 - De Pere, WI
54235 - Sturgeon Bay, WI
53094 - Watertown, WI
53916 - Beaver Dam, WI
54241 - Two Rivers, WI

Time Zone

The 920 area code is located in the Central Time Zone (CT):

Standard Time: UTC -6
Daylight Saving Time: UTC -5

Dialing & Phone Service

Overlay Code: 274 (in service since May 5, 2023)
Local Dialing: 10-digit dialing (area code + number) is required
Long-Distance (U.S./Canada): 1 + 920 + 7-digit number (or 1 + 274 + 7-digit number)
International: +1 920 + local number or +1 274 + local number
Services: Landline, Mobile, VoIP, Business

What Area Code is 920? / Where is Area Code 920?

What area code is 920? � The 920 area code is a Wisconsin telephone area code serving eastern and east-central Wisconsin, including Green Bay, Appleton, Oshkosh, Sheboygan, and Fond du Lac.

Where is area code 920 located? � The 920 area code is located in Wisconsin, USA, covering communities along Lake Michigan and the Fox River Valley, plus Door County and surrounding areas.

What�s area code 920? � It is the area code for much of northeastern and east-central Wisconsin, known for manufacturing, paper and packaging, healthcare systems, tourism (Door County), and a strong small-business ecosystem.

Frequently Asked Questions (FAQ)

What is the 920 area code?

The 920 area code is a telephone area code in eastern and east-central Wisconsin serving Green Bay, the Fox Cities (Appleton/Neenah/Menasha), Oshkosh, Sheboygan, Fond du Lac, and more.

When was the 920 area code created?

It was created on July 26, 1997 as a split from the 414 area code.

Where is area code 920 located?

It covers parts of eastern and east-central Wisconsin, including Brown, Outagamie, Winnebago, Fond du Lac, Sheboygan, Manitowoc, Door, Kewaunee, and nearby counties.

Does 920 have an overlay code?

Yes. The 274 area code was added as an overlay to the 920 region and entered service on May 5, 2023.

What time zone is 920 in?

Central Time Zone (CT).

What major cities are in the 920 area code?

Major cities include Green Bay, Appleton, Oshkosh, Sheboygan, Fond du Lac, Manitowoc, Neenah, De Pere, and Sturgeon Bay.

What is the 920 area code known for?

It�s known for the Fox River Valley�s manufacturing and paper industries, Green Bay�s NFL heritage, Lake Michigan shoreline communities, and Door County�s tourism.

What universities are in the 920 area code?

Notable institutions include University of Wisconsin-Green Bay, University of Wisconsin-Oshkosh, St. Norbert College (De Pere), Lawrence University (Appleton), and Lakeland University (near Sheboygan).

Feature	Details
Area Code	920
Overlay Code	274 (since May 5, 2023)
State	Wisconsin
Region Covered	Eastern & East-Central Wisconsin (Fox River Valley, Lake Michigan shore, Door County)
Established	1997 (split from 414)
Time Zone	Central Time Zone (CT)
Major Cities	Green Bay, Appleton, Oshkosh, Sheboygan, Fond du Lac, Manitowoc
Primary Counties	Brown, Outagamie, Winnebago, Fond du Lac, Sheboygan, Manitowoc, Door, Calumet, Kewaunee
ZIP Codes	53xxx & 54xxx (e.g., 54301, 54911, 54901, 53081, 54935)
Services	Landline, Mobile, VoIP, Business
Dialing Format	+1 920 XXX XXXX or +1 274 XXX XXXX (10-digit local dialing required)
Country	United States
Notable Features	Green Bay Packers, Fox Cities manufacturing, Door County tourism, Lake Winnebago/Lake Michigan recreation

Ares Code	Office / Place	Address
920 Area Code	University of Wisconsin-Green Bay	2420 Nicolet Dr, Green Bay, WI 54311
920 Area Code	Lawrence University	711 E Boldt Way, Appleton, WI 54911
920 Area Code	University of Wisconsin-Oshkosh	800 Algoma Blvd, Oshkosh, WI 54901
920 Area Code	University of Wisconsin-Fond du Lac	400 University Dr, Fond du Lac, WI 54935
920 Area Code	Fox Valley Technical College	1825 N Bluemound Dr, Appleton, WI 54912
920 Area Code	Bellin Hospital	744 S Webster Ave, Green Bay, WI 54301
920 Area Code	St. Vincent Hospital	835 S Van Buren St, Green Bay, WI 54301
920 Area Code	Appleton Medical Center	1900 W Prospect Ave, Appleton, WI 54914
920 Area Code	Aurora Medical Center Oshkosh	855 N Westhaven Dr, Oshkosh, WI 54904
920 Area Code	St. Agnes Hospital	430 E Division St, Fond du Lac, WI 54935
920 Area Code	Associated Bank	233 N Broadway, Green Bay, WI 54303
920 Area Code	BMO Harris Bank	250 S Washington St, Green Bay, WI 54301
920 Area Code	US Bank	200 W College Ave, Appleton, WI 54911
920 Area Code	PNC Bank	120 N Main St, Oshkosh, WI 54901
920 Area Code	Bank of America	30 N Main St, Fond du Lac, WI 54935
920 Area Code	Brown County Courthouse	100 N Jefferson St, Green Bay, WI 54301
920 Area Code	Green Bay City Hall	100 N Jefferson St, Green Bay, WI 54301
920 Area Code	Appleton City Hall	100 N Appleton St, Appleton, WI 54911
920 Area Code	Oshkosh City Hall	215 Church Ave, Oshkosh, WI 54901
920 Area Code	Fond du Lac County Courthouse	160 S Macy St, Fond du Lac, WI 54935
920 Area Code	Bay Beach Amusement Park	1313 Bay Beach Rd, Green Bay, WI 54302
920 Area Code	Joannes Park	3070 Radisson St, Green Bay, WI 54311
920 Area Code	Hearthstone Historic House Museum & Park	625 W Prospect Ave, Appleton, WI 54911
920 Area Code	Menominee Park	825 Park Dr, Oshkosh, WI 54901
920 Area Code	Lakeside Park	250 Lakeside Park Dr, Fond du Lac, WI 54935
920 Area Code	National Railroad Museum	2285 S Broadway, Green Bay, WI 54304
920 Area Code	Neville Public Museum	210 Museum Pl, Green Bay, WI 54303
920 Area Code	The History Museum at the Castle	330 E College Ave, Appleton, WI 54911
920 Area Code	EAA Aviation Museum	3000 Poberezny Rd, Oshkosh, WI 54902
920 Area Code	Fond du Lac County Historical Society Museum	160 S Macy St, Fond du Lac, WI 54935
920 Area Code	Bay Park Square Mall	2949 Holmgren Way, Green Bay, WI 54304
920 Area Code	Fox River Mall	4301 W Wisconsin Ave, Appleton, WI 54913
920 Area Code	Oshkosh Mall	275 N Main St, Oshkosh, WI 54901
920 Area Code	Forest Mall	1850 Forest Ave, Fond du Lac, WI 54935
920 Area Code	Downtown Green Bay Shops	Green Bay, WI 54301
920 Area Code	Hotel Northland, Autograph Collection	304 N Adams St, Green Bay, WI 54301
920 Area Code	The Plaza Hotel & Suites	333 W College Ave, Appleton, WI 54911
920 Area Code	Best Western Premier Waterfront Hotel & Convention Center	1 N Main St, Oshkosh, WI 54901
920 Area Code	Radisson Hotel Fond du Lac	634 W Scott St, Fond du Lac, WI 54935
920 Area Code	Courtyard by Marriott Green Bay	2040 Airport Dr, Green Bay, WI 54313
920 Area Code	Green Bay�Austin Straubel International Airport	3801 Aero Dr, Green Bay, WI 54313
920 Area Code	Green Bay Metro Transit Center	901 University Ave, Green Bay, WI 54302
920 Area Code	Valley Transit Center	125 E College Ave, Appleton, WI 54911
920 Area Code	Oshkosh Transit Station	100 Pearl Ave, Oshkosh, WI 54901
920 Area Code	Fond du Lac Transit Station	110 W 1st St, Fond du Lac, WI 54935

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