Get a local business phone number in Boulder Junction, WI
Boulder Junction's area code, prefixes and carriers from NANPA records, and how to put a Boulder Junction number in front of your customers.
- Area code
- 715
- Exchanges
- 3NANPA-assigned
- Carriers
- 2
- Population
- 1,090Census 2024 est.
What area code is Boulder Junction, WI?
With 1,090 residents in the Census 2024 estimate, Boulder Junction sits in Vilas County, Wisconsin. All 3 exchanges NANPA lists for its rate center are in area code 715. 715 is part of an overlay with 534, so a new local number in Boulder Junction may carry any of those codes depending on which have numbers available. Boulder Junction is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 715 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
| Area code | Exchanges here | Share | In service since | Overlay with | Time zone |
|---|---|---|---|---|---|
| 715 | 3 | 100% | 1947 | 534 | Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Who holds Boulder Junction phone exchanges
2 carriers hold the 3 exchanges assigned to Boulder Junction's rate center. Brightspeed of Northern Wisconsin, LLC has the most, with 2. 3 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Brightspeed of Northern Wisconsin, LLC | 2 | 67% |
| New Cingular Wireless PCS, LLC - Il | 1 | 33% |
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.
Local prefixes for Boulder Junction
These are the central office codes NANPA records for Boulder Junction. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2021. 1 of the 3 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 715 | 385, 605, 918 |
Source: NANPA utilized central office code file.
Rate centers and local calling in Boulder Junction
What a caller sees as "local" is the area code plus prefix. In Boulder Junction, those come from the BOULDERJCT rate center, as recorded by NANPA.
Keeping an existing Boulder Junction number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 715 when you pick it.
Who does business near Boulder Junction
Boulder Junction is outside any Census metro or micropolitan area, so the figures below are statewide. County Business Patterns counted 144,774 business establishments in Wisconsin in 2023, employing 2,642,958 people. The largest sectors by establishment count are retail trade (18,044), health care and social assistance (17,592), and accommodation and food services (15,530).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 4,988 | 87,044 | 17.5 |
| Limited-service restaurants | 3,925 | 76,596 | 19.5 |
| Physician practices | 3,107 | 63,015 | 20.3 |
| Drinking places | 2,739 | 18,206 | 6.6 |
| Insurance agencies and brokerages | 2,587 | 12,120 | 4.7 |
| Landscaping services | 2,490 | 13,641 | 5.5 |
| Residential remodelers | 2,142 | 8,173 | 3.8 |
| Offices of real estate agents and brokers | 2,071 | 5,215 | 2.5 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a Boulder Junction business line
Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.
If you already have a number in Boulder Junction, 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 18 users, the rounded average establishment size in Wisconsin. At list prices checked September 28, 2026, that is $449.10 a month on Ooma Office Pro and $540.00 on RingCentral RingEX Core. On Callata the same 18 people cost $359.00 a month, less than either per-seat plan.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $359.00 | $4,308.00 |
| Quo (Starter) | $19.00 per user | $342.00 | $4,104.00 |
| Nextiva (Core) | $23.00 per user | $414.00 | $4,968.00 |
| Ooma (Office Pro) | $24.95 per user | $449.10 | $5,389.20 |
| Dialpad (Standard) | $27.00 per user | $486.00 | $5,832.00 |
| RingCentral (RingEX Core) | $30.00 per user | $540.00 | $6,480.00 |
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 Boulder Junction, WI?
715. All exchanges NANPA lists for Boulder Junction are in 715.
How many phone companies have exchanges in Boulder Junction?
2, holding 3 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Boulder Junction 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 Boulder Junction?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 18 users come to $359.00 a month. For comparison, 18 users on RingCentral RingEX Core list at $540.00 a month (checked September 28, 2026).