Wisconsin Area Codes
The state of Wisconsin uses multiple area codes across its cities and counties, and understanding how these codes work is essential for residents, businesses, and anyone needing a Wisconsin local number.
Whether you're exploring Wisconsin local numbers for personal use or looking to create a local presence for your business, this guide provides everything you need.
Understanding Wisconsin Phone Number Area Codes
Wisconsin currently uses several area codes including 262, 414, 534, 608, 715, and 920.
- Full list of Wisconsin area codes
- Wisconsin local number
- Wisconsin area code map
- When did Wisconsin area codes start
Wisconsin Phone Area Code Directory
| Area Code | Regions Covered |
|---|---|
| 262 | Waukesha, Racine, Kenosha |
| 414 | Milwaukee |
| 534 / 715 | North & Northwest Wisconsin |
| 608 | Madison, La Crosse |
| 920 | Green Bay, Appleton, Oshkosh |
The introduction of new area codes in WI ensures sufficient numbering resources.
Cities & Counties Covered by Wisconsin Area Codes
Every region in Wisconsin—from urban centers to rural towns—uses at least one of the state’s major area codes.
Reason for Multiple WI Area Codes
Modern Wisconsin telecommunications systems depend on expanded area-code frameworks.
How to Dial Wisconsin Phone Numbers
Wisconsin requires 10-digit dialing for most calls due to overlay area codes.
- 10-digit dialing for WI numbers
- How WI local dialing works
- Why Wisconsin uses overlays
How to Get a Wisconsin Local Number
A Wisconsin virtual phone number is ideal for nationwide businesses serving WI customers.
- Buy Wisconsin phone number online
- Set up WI virtual business number
- Port your existing number to WI
Virtual numbers offer SMS capability, call routing, voicemail, IVR, and advanced call center tools.
Why Am I Getting Calls From Wisconsin Numbers?
Call-blocking tools and VoIP filters help identify unwanted calls.
Business Phone Solutions in Wisconsin
WI cloud phone systems support call centers, enterprises, SMBs, and remote teams.
Learn more about modern business phone solutions:
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External Resources for Wisconsin Area Codes
- Wikipedia: Wisconsin Area Codes
- NANPA Official Numbering Data
- FCC Numbering Authority
- AllAreaCodes Wisconsin
- Whitepages Reverse Lookup
- Truecaller Lookup
- History of US Area Codes (Video)
- Area Code Locations
- Phone Validator
- Reverse Phone Lookup
WI Phone Number Questions
Which area codes does Wisconsin use?
Wisconsin’s numbering system includes multiple regional codes.
Which cities use Wisconsin area codes?
Major cities include Milwaukee, Madison, Green Bay, Racine, Kenosha, Appleton, and more.
How to buy a WI local number?
Setup is quick and requires no physical location in Wisconsin.
Why so many 262 or 920 calls?
Spam filters help identify high-risk callers.
Do I need to dial 10 digits in Wisconsin?
All Wisconsin regions follow 10-digit formats.