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Get a local business phone number in Oregon, WI

Oregon's area code, prefixes and carriers from NANPA records, and how to put a Oregon number in front of your customers.

Area code
608
Exchanges
5NANPA-assigned
Carriers
4
Population
11,895Census 2024 est.

Area codes in Oregon

With 11,895 residents in the Census 2024 estimate, Oregon sits in Dane County, Wisconsin. All 5 exchanges NANPA lists for its rate center are in area code 608. 608 is part of an overlay with 353, so a new local number in Oregon may carry any of those codes depending on which have numbers available. Oregon is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 608 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Area codes with exchanges in Oregon, WI
Area codeExchanges hereShareIn service sinceOverlay withTime zone
6085100%1955353Central

Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.

Phone carriers in Oregon

4 carriers hold the 5 exchanges assigned to Oregon's rate center. Onvoy, LLC - Wi has the most, with 2. 4 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Oregon can come from any of these blocks; once it is yours, porting lets it move between providers.

Carriers holding exchanges in Oregon, WI
Carrier (NANPA operating company)ExchangesShare
Onvoy, LLC - Wi240%
Charter Ip Enabled Services, LLC120%
Frontier North INC. - Wi120%
Bandwidth.com CLEC, LLC - Wi120%

Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.

Exchanges (NPA-NXX) assigned in Oregon

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Oregon's rate center (OREGON). The earliest assignment date recorded in the file for these codes is 2015. 2 of the 5 were assigned in 2020 or later.

Prefixes assigned in Oregon, WI
Area codePrefixes (NXX)
608291, 454, 835, 909, 923

Source: NANPA utilized central office code file.

When Oregon's exchanges were assigned

Assignment dates show when each block of Oregon numbers was added to the local supply.

Oregon, WI: exchanges by decade assigned
Decade assignedExchangesShare
2010s133%
2020s267%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

Rate centers and local calling in Oregon

NANPA ties every exchange to a rate center. For Oregon that is OREGON, so a number from one of these exchanges reads as local to people in and around Oregon.

If your business already has a Oregon number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

Who does business near Oregon

Oregon is part of the Madison, WI metro area, home to 708,000 people in 2024. County Business Patterns counted 17,791 business establishments in the Madison, WI metro area in 2023, employing 358,759 people. The largest sectors by establishment count are professional, scientific, and technical services (2,203), retail trade (2,026), and health care and social assistance (1,934).

Selected industries in the Madison, WI metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Full-service restaurants60112,18720.3
Limited-service restaurants51010,10719.8
Offices of real estate agents and brokers3758392.2
Landscaping services3022,1927.3
Insurance agencies and brokerages2951,3504.6
Residential remodelers2901,5005.2
Law offices2521,9697.8
Child day care services2423,53714.6

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

Setting up a Oregon business line

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

If you already have a number in Oregon, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.

Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.

The comparison below uses 20 users, the rounded average establishment size in the Madison, WI metro area. At list prices checked September 28, 2026, that is $499.00 a month on Ooma Office Pro and $600.00 on RingCentral RingEX Core. On Callata the same 20 people cost $399.00 a month, less than either per-seat plan.

Monthly list price for a 20-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$399.00$4,788.00
Quo (Starter)$19.00 per user$380.00$4,560.00
Nextiva (Core)$23.00 per user$460.00$5,520.00
Ooma (Office Pro)$24.95 per user$499.00$5,988.00
Dialpad (Standard)$27.00 per user$540.00$6,480.00
RingCentral (RingEX Core)$30.00 per user$600.00$7,200.00

Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.

Frequently asked questions

What area code is Oregon, WI?

608. All exchanges NANPA lists for Oregon are in 608.

How many phone companies have exchanges in Oregon?

4, holding 5 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Oregon business number?

Yes. Porting an existing number to Callata is free. Texting from it starts after carrier registration (10DLC), a one-time $49 fee.

How much is a business phone line in Oregon?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 20 users come to $399.00 a month. For comparison, 20 users on RingCentral RingEX Core list at $600.00 a month (checked September 28, 2026).