Wisconsin · Central time
608 area code Madison and all of southwestern Wisconsin.
Area code 608 covers southwestern Wisconsin, including Madison, Janesville, Beloit, La Crosse, Sun Prairie, Baraboo, and Wisconsin Dells. Since September 2023, a second code, 353, has been assigned to the same territory as an overlay. Here is where it reaches, what that means for you, and how a small team gets a 608 number without a Wisconsin address.
Start with $15. No contract, no seat minimum.

- Area code
- 608
- Paired with
- 353 same towns, since 2023
- In service
- Since 1955 split from 414 and 715
- Time zone
- Central
- Local calls
- 10 digits required since October 2021 when 988 became a national crisis line code
Where it is
Where the 608 area code is
Area code 608 runs across the southwestern third of Wisconsin, anchored by Madison in the center and stretching west to La Crosse on the Mississippi River. The territory takes in farmland, state parks, river towns, and small college cities alongside the state capital and its suburbs.
Madison metro
Capital city and close suburbs
- Madison
- Sun Prairie
- Verona
- Fitchburg
- Portage
Southern tier
Rock County and Green County
- Janesville
- Beloit
- Monroe
Dells and Baraboo
Wisconsin River tourism corridor
- Baraboo
- Wisconsin Dells
- Lodi
La Crosse and the southwest
Mississippi River towns and farm country
- La Crosse
- North La Crosse
- Viroqua
- Sparta
- Prairie du Chien
- Platteville
- Lancaster
Got a call from a 608 number? A 608 number was issued in southwestern Wisconsin, but the person calling could be anywhere in the country. Many businesses take a 608 number to serve Wisconsin customers while working from another state. If the call looks local to Madison or the La Crosse area, it most likely is a contact from that region.
The overlay
608 or 353? Same towns, one territory.
Area code 608 was assigned in 1955 when the territory was carved out of two existing codes, 414 and 715. Mandatory dialing of the full area code for in-state calls began in 1960. In 2020 the federal government designated 988 as a nationwide crisis line, which conflicted with seven-digit dialing in exchanges that used 988 as a local prefix, so 608 moved to ten-digit dialing by October 24, 2021. Growth in Dane County pushed the code close to exhausting its available prefixes, and in September 2022 the Wisconsin Public Service Commission announced a new overlay code, 353, with an in-service date of September 15, 2023.
Because 608 and 353 share the same geography, businesses and callers in the area may now have numbers starting with either code. For a business, the practical effect is simple: you dial ten digits for every call, and a 608 number still signals to your customers exactly where you are based.
Local
Just as local
In practice
What a 608 number does for a small team
A local number is the easy part. What matters is what happens when it rings. Here is one ordinary day for a three-person HVAC crew working out of Janesville, with one 608 number on the van and the website.
- 7:30 am
A customer calls the 608 number. All three phones ring at once in the app, whether the crew is still at the shop or already on the road.
- 10:30 am
Everyone is on a job. The next caller hears hold music and waits in a short queue until the first technician frees up.
- 10:45 am
A voicemail arrives by email with a recording and a transcript. The message reads: "No heat at our Beloit office."
- 5:00 pm
The schedule flips to after hours. An emergency option forwards to the owner's cell, and holiday closures are already set on the shared calendar.
- Any time
Every call shows up in one shared list, and nobody's personal cell number ever reaches a customer.
No Wisconsin address needed
Get a 608 number from anywhere
A Tonet number is not tied to a street address or a landline. A shop in Madison can have one, and so can a team that serves southwestern Wisconsin from another state.
Create your account
It takes a couple of minutes. Sign up with your email or with Google.
Add $15
Your first deposit becomes your balance. For one person it lasts about a month.
Pick your number
Search 608 or 353 in the dashboard and choose one. It rings right away in the app, in a browser tab or on a desk phone.
Pick a new number
The five-minute route. Take a 608 or 353 number, whichever you like the look of. Both read as local to every town on this page.
Bring the number you already use
Porting your number in costs nothing. Most ports complete in 7 to 10 business days. Some carriers take longer, up to a few weeks, and the releasing carrier controls the timing, so no date is guaranteed. Your number keeps working with your current provider until the switch, with no downtime.
US dollars · billed by the day
What a 608 business number costs
Two plans with the same features. The only difference is how you pay for calls and texts.
$10 per user, per month
- Calls 1¢ a minute
- Texts 3¢ each
- Best for A quiet line
$15 per user, per month
- US calls Included
- US texts Included
- Best for A busy line
Each phone number is $2.50 a month. You pay only for the days a user is active. No contract, no setup fee, no seat minimum. Unlimited is subject to a fair-use policy.
Start with $15Included on both plans
What comes with the number
One number, the whole team
Point your 608 line at a ring group and every phone rings. Turn on the queue and callers wait with hold music until someone picks up.
An auto attendant
Record your own greeting. Press 1 for a quote, 2 for service. Or skip it and let the phones ring.
Schedules and holidays
Business hours, after hours and days off, each with its own route. Set them once and the line follows them.
Recording and transcripts
Turn on recording for a number and each recorded call is written out, with a short AI summary, so you can search it later.
Texting from your number
Customers can text the business line. Receiving works right away. Sending needs a one-time carrier registration, which you file from the dashboard. How business texting works.
App, browser or desk phone
Answer on your iPhone or Android, in a browser tab, or on a SIP desk phone. Your personal number stays private.
Questions
608 area code, answered
Where is the 608 area code?
Area code 608 covers southwestern Wisconsin, including the state capital Madison and cities such as Janesville, Beloit, La Crosse, and Sun Prairie. The territory stretches from Rock County in the south to La Crosse on the Mississippi River in the west, taking in farm country, state parks, and small river towns along the way. It has been in service since 1955.
What is area code 353 and how does it relate to 608?
Area code 353 is an overlay for the same territory as 608. It was added in September 2023 because the 608 numbering pool was running low on available prefixes due to growth in Dane County. Both codes cover exactly the same cities and counties, so a 353 number is a local number to anyone with a 608 number.
Which cities are in the 608 area code?
The 608 area code includes Madison, Janesville, Beloit, La Crosse, Sun Prairie, Verona, Baraboo, Wisconsin Dells, Platteville, Sparta, Prairie du Chien, and many other cities and towns across southwestern Wisconsin. Madison, the state capital, is the largest city in the code.
Can I get a 608 number if I am not in Wisconsin?
Yes. A Tonet number is an internet-based number and is not tied to a street address or a phone line, so a business anywhere in the US, or a team working for Wisconsin customers from abroad, can take a 608 number and answer it in the app, in a browser or on a desk phone.
How much does a 608 business number cost?
The number itself is $2.50 a month. Users are $10 a month each on Pay As You Go, plus 1 cent a minute for calls and 3 cents a text, or $15 a month each on Unlimited, with US calls and texts included under a fair-use policy. Billing is by the day, there is no contract, no setup fee and no seat minimum, and $15 gets you started.
Can I keep my existing 608 number?
Yes. Porting a number to Tonet costs nothing. Most ports complete in 7 to 10 business days, some carriers take a few weeks, and the releasing carrier controls the timing. Your number keeps working with your current provider until the switch, so there is no downtime.
How fast can I get a 608 number set up?
About five minutes. Sign up, add $15, search 608 in the dashboard and pick a number. It rings right away in the app or in a browser tab. A desk phone takes a few more minutes to register.
Why do I have to dial ten digits for 608 calls?
Ten-digit dialing became required in the 608 area on October 24, 2021. The change was needed because 988 was designated as a nationwide dialing code for the crisis line, which conflicted with local exchanges in 608 that had been using 988 as a seven-digit prefix. All calls within or to the area now require the full ten digits.
Area code dates and towns: Area codes 608 and 353, Wikipedia.
Nearby
More Wisconsin numbers
Sound local in Madison and the southwest.
Pick a 608 number and start taking calls today.
Start with $15