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State of Wisconsin

There are 5 area codes in Wisconsin

Wisconsin, located in the Midwestern United States, utilizes several area codes that facilitate telecommunications across its diverse regions. The state is served primarily by three area codes: 414, 608, and 920, with the 262 area code also covering parts of southeastern Wisconsin.

The 414 area code, one of the original codes established in 1947, serves Milwaukee and its surrounding suburbs. The 608 area code covers the southwestern part of the state, including cities such as Madison and La Crosse, while the 920 area code encompasses northeastern Wisconsin, covering cities like Green Bay and Oshkosh. The 262 area code was introduced in 1997 to accommodate the growth of the Milwaukee suburbs, which had previously been under the 414 area code.

As of the 2020 Census, Wisconsin has a population of approximately 5.9 million residents, which influences the demand for area code allocations. With ongoing population growth in urban areas and the proliferation of mobile phones and internet services, the state has seen discussions around the potential need for new area codes in the future.

Wisconsin's area codes not only reflect its geographical and demographic diversity but also showcase its approach to telecommunications. The state has experienced technological advancements, including the integration of VoIP services and mobile technology, intertwining telecommunications with everyday life. This highlights the importance of area codes in managing communication and connectivity across Wisconsin’s varied landscapes.

Wisconsin Listing Area Codes:

Brookfield (WI)

Caledonia (WI)

Kenosha (WI)

Menomonee Falls (WI)

Mequon (WI)

Muskego (WI)

New Berlin (WI)

Racine (WI)

Waukesha (WI)

West Bend (WI)

Franklin (WI)

Greenfield (WI)

Oak Creek (WI)

South Milwaukee (WI)

Wauwatosa (WI)

West Allis (WI)

Beloit (WI)

Fitchburg (WI)

Janesville (WI)

Madison (WI)

North La Crosse (WI)

Sun Prairie (WI)

Eau Claire (WI)

Stevens Point (WI)

Superior (WI)

Wausau (WI)

Appleton (WI)

De Pere (WI)

Green Bay (WI)

Manitowoc (WI)

Neenah (WI)

North Fond du Lac (WI)

Oshkosh (WI)

Sheboygan (WI)

Watertown (WI)

  • What is the Wisconsin's Area Code?

    Wisconsin has 5 area codes (920, 608, 262, 715, 414). These area codes are split between cities or states, so if you want to call to Wisconsin, you need to know exactly where you would like to call.

  • What is Wisconsin's first 3 digits?

    The first 3 digits to call Wisconsin may vary depending on where you want to call to, being one or the other depending on the region or city. Take a look at our listing above to find out which area code you need.

  • How to call Wisconsin from another state in the U.S?

    Calling Wisconsin from another state in the United States is considered a long-distance call. Here’s how to make the call: First, dial the area code for Wisconsin. Each state, and sometimes specific cities within a state, has unique area codes. Then, enter the 7-digit phone number of the person or business you’re trying to reach. If you’re calling from a landline, check with your provider, as long-distance charges may apply. However, most mobile carriers in the U.S. offer nationwide calling without additional fees. Alternatively, you can use VoIP or internet-based calling apps, like Skype, Zoom, or WhatsApp, to bypass traditional long-distance charges. The number you want to reach should look like this: 1-(AreaCode)-111-2222.

  • Is It Necessary to Dial +1 When Calling in the United States?

    When making calls within the United States, dialing +1 depends on several factors. On most modern mobile phones, carriers automatically recognize the country code when calling within the U.S., so dialing +1 is usually not required; you can simply enter the area code followed by the phone number, such as 213-555-1234. If you’re using a landline, dialing 1 (the U.S. country code) before the area code and phone number is often necessary for long-distance calls; for example, calling from one state to another may require dialing 1-213-555-1234. When calling the U.S. from another country, dialing +1 is necessary, so a call from abroad would be formatted as +1-213-555-1234. VoIP and internet-based calling platforms, like Skype and WhatsApp, generally handle country codes automatically, making it unnecessary to dial +1 manually for U.S. numbers.

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