Wisconsin fax numbers and area codes
Wisconsin has 8 area codes in service, and FaxToFax had local fax numbers in 6 of them when we last checked, from 414 in Milwaukee to 608 in Madison. Send and receive faxes in your browser, with no fax machine or phone line.
- Area codes8
- In stock6
- Time zoneCentral
- CapitalMadison
Wisconsin on the map of the United States. Select any state to open its page.
Wisconsin area codes
Wisconsin has 8 area codes. Codes on the same line cover the same place (overlays), so any of them works for a local number there.
- 414In stock
Milwaukee
- 262In stock
Waukesha, Kenosha, Racine and Milwaukee’s suburbs
- 608In stock
- 353None in stock · new 2023
Madison, La Crosse, Janesville and southwestern Wisconsin Both codes cover the same area.
- 920In stock
- 274None in stock · new 2023
Green Bay, Appleton, Oshkosh, Sheboygan and eastern Wisconsin Both codes cover the same area.
- 715In stock
- 534In stock
Eau Claire, Wausau, Superior and northern Wisconsin Both codes cover the same area.
Local fax numbers in stock None in stock right now
Newest: 353 (September 2023, added to 608) and 274 (May 2023, added to 920).
Area codes in service from NANPA, the North American Numbering Plan Administrator (October 22, 2026). Stock checked October 22, 2026; it changes daily, and the number picker shows what’s available when you sign up.
Sending a fax to Wisconsin
- Upload a PDF, PNG or JPG, or write a cover page with your letterhead.
- Choose United States as the recipient’s country and type the 10-digit fax number, for example (414) 555-0123.
- Check the number and send. You get a time-stamped delivery receipt.
Each page sent to Wisconsin uses 1 plan page from a US or Canadian number, and a fax that isn’t delivered doesn’t use any.
Receiving faxes in Wisconsin
Choose a number with a Wisconsin area code (262, 414, 534, 608, 715 and 920) or a toll-free number. People fax it from any fax machine, and each fax lands in your private, encrypted FaxToFax inbox with an alert.
Moving an existing number to FaxToFax (porting) isn’t available yet.
Time zone. Wisconsin is on Central Time. If you fax Wisconsin offices from another time zone, schedule faxes for their business hours.
Healthcare and legal offices in Wisconsin
Healthcare ›
Clinics, labs and pharmacies in Wisconsin still exchange referrals, records requests and prior authorizations by fax. If your office handles protected health information, HIPAA applies wherever you are in the US. FaxToFax stores faxes encrypted, records every view and download in an audit log, and deletes faxes on the schedule you set. A Business Associate Agreement is available on Business plans.
Legal ›
Law offices fax notices, signed documents and records requests when they need a sender, a time and a receipt. Lawyers in Wisconsin must protect client confidences under the state’s rules of professional conduct. FaxToFax puts your letterhead on cover pages, keeps a delivery receipt with every fax, and limits who can open faxes with access roles.
FaxToFax provides tools that support compliance; each office remains responsible for its own obligations. The Trust Center lists the programs we currently meet.
Wisconsin fax FAQ
Can I get a Wisconsin fax number?
Yes. When we last checked (October 22, 2026), FaxToFax had local fax numbers in 6 of the 8 area codes Wisconsin uses: 262, 414, 534, 608, 715 and 920. You pick your number when you sign up, and you can choose a toll-free number instead.
What area codes does Wisconsin use?
Wisconsin has 8 area codes in service: 262, 274, 353, 414, 534, 608, 715 and 920.
What time zone is Wisconsin in?
Wisconsin is on Central Time.
How do I send a fax to Wisconsin?
In FaxToFax, choose United States as the recipient’s country and type the 10-digit fax number, for example (414) 555-0123. Each page uses 1 plan page from a US or Canadian number, and you get a time-stamped delivery receipt.
Can I move my current Wisconsin fax number to FaxToFax?
Not yet. Moving an existing number (porting) isn’t available yet, so you’d choose a new FaxToFax number and give it to the people who fax you.
