Looking for the area code for Madison, Wisconsin? The state capital is served by area code 608, now joined by the newer 353 overlay covering the same region. This guide breaks down exactly which codes cover Madison and its neighborhoods, how to dial locally and internationally, the ZIP codes involved, and how to protect yourself from scam calls.

Madison Area Codes: Fast Facts

DetailInformation
Primary Area Code608
Overlay Area Code353
Time ZoneCentral Time (CT)
Major CountyDane County
RegionSouth-Central Wisconsin / Capital Region
Country Code+1 (USA)

Area Code Breakdown & District Mapping

Madison is Wisconsin’s second-largest city and the seat of state government, anchoring the south-central Capital Region between lakes Mendota and Monona. Its numbers come from an overlay pair that shares the same geography:

  • Area code 608 — the original code for south-central and southwestern Wisconsin. It covers Madison and Dane County, including the Downtown isthmus around the State Capitol and UW–Madison, the Near East and Near West sides, and suburbs such as Sun Prairie, Middleton, Fitchburg, Verona, and Waunakee.
  • Area code 353 — an overlay introduced for the 608 region to add new numbers. It covers the exact same territory, so a 353 number can belong to anyone in and around Madison.

Area code 608 has served southern Wisconsin since 1955. As the supply of 608 numbers ran low, regulators added the 353 overlay across the same region rather than splitting the map, so existing customers kept their numbers. Because 353 overlays 608, both codes serve identical neighborhoods across the Capital Region.

Local Dialing Rules & International Calling

Because of the 353 overlay, the Madison area requires mandatory 10-digit dialing on every call. Always include the area code, even for a call across the street.

  • Local / domestic: dial 608-XXX-XXXX (or 353-XXX-XXXX).
  • 11-digit: you can also dial 1-608-XXX-XXXX; the leading 1 is the country code for the US.
  • International: dial your country’s exit code, then +1 608 XXX XXXX — for example, 00 1 608 XXX XXXX from the UK or Europe, or +1 608 XXX XXXX from any mobile phone.

Major ZIP Codes Covered

Madison’s numbers align with ZIP codes across the city and Dane County, including 53703 (Downtown/Capitol), 53704 (North Side), 53705, 53711, 53719 (West Side), 53706 (UW–Madison campus), 53713 (South Side), 53714, 53716, 53717, and 53718, covering the isthmus, the university area, and the surrounding suburbs.

Spam & Scam Call Warnings for Madison

Scammers frequently spoof local 608 and 353 numbers so calls look like they come from a nearby resident, the university, or a state office. Madison residents commonly report:

Scam typeWhat to watch for
Government / state-agency impersonationFake calls about taxes, benefits, or “legal action”
Student & tuition scamsCalls about “unpaid tuition” targeting UW–Madison students
Utility (MG&E) impersonationThreats to disconnect service unless you pay now
Bank & card fraud alertsClaims of “suspicious activity” seeking account details

To stay safe: never share personal or financial details with an unexpected caller, block suspicious numbers, and verify unfamiliar callers with a reverse phone lookup before calling back. If a call feels urgent or threatening, hang up and call back on an official number. Report unwanted calls to the FTC at reportfraud.ftc.gov and register at DoNotCall.gov.

Nearby Wisconsin Cities

Explore area codes for other south-central Wisconsin cities, including Janesville. See more on our Wisconsin hub or browse all US city area-code guides.

Frequently Asked Questions

What is the area code for Madison?

The primary area code for Madison is 608, now overlaid by 353 across the same region.

What is the 353 area code in Wisconsin?

353 is an overlay area code covering the same territory as 608, including Madison. It was added to supply new phone numbers as 608 filled up.

What time zone is Madison in?

Madison is in the Central Time Zone (CT) and observes Daylight Saving Time.

Do I have to dial the area code in Madison?

Yes — because of the 608/353 overlay, 10-digit dialing is required for all calls in the Madison area.

Which county is Madison in?

Madison is the county seat of Dane County, which both 608 and 353 serve.

Stay Safe & Explore More