CallataGuidesGet a local business phone number in Spencer, WI
Spencer's area code, prefixes and carriers from NANPA records, and how to put a Spencer number in front of your customers.
- Area code
- 715
- Exchanges
- 4NANPA-assigned
- Carriers
- 3
- Population
- 1,813Census 2024 est.
What area code is Spencer, WI?
Spencer village is a Census place in Marathon County, Wisconsin, with an estimated 1,813 residents in 2024. All 4 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 Spencer may carry any of those codes depending on which have numbers available. Spencer 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 | 4 | 100% | 1947 | 534 | Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Who holds Spencer phone exchanges
3 carriers hold the 4 exchanges assigned to Spencer's rate center. Frontier North INC. - 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. Holding a code means NANPA assigned that block of numbers to the carrier for this rate center; individual numbers may since have been ported elsewhere.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Frontier North INC. - Wi | 2 | 50% |
| Level 3 Communications, LLC - Wi | 1 | 25% |
| New Cell d/b/a Cellcom | 1 | 25% |
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 Spencer
These are the central office codes NANPA records for Spencer. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. None were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 715 | 368, 406, 507, 659 |
Source: NANPA utilized central office code file.
What makes a number local to Spencer
NANPA ties every exchange to a rate center. For Spencer that is SPENCER, so a number from one of these exchanges reads as local to people in and around Spencer.
If your business already has a Spencer number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Businesses around Spencer
Spencer is part of the Wausau, WI metro area, home to 139,000 people in 2024. County Business Patterns counted 3,436 business establishments in the Wausau, WI metro area in 2023, employing 65,770 people. The largest sectors by establishment count are health care and social assistance (415), retail trade (414), and other services (except public administration) (377).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 112 | 1,853 | 16.5 |
| Physician practices | 94 | 3,182 | 33.9 |
| Limited-service restaurants | 89 | 1,565 | 17.6 |
| Insurance agencies and brokerages | 69 | 340 | 4.9 |
| Drinking places | 63 | 484 | 7.7 |
| Plumbing, heating and air-conditioning contractors | 54 | 502 | 9.3 |
| General automotive repair shops | 51 | 196 | 3.8 |
| Dental offices | 49 | 507 | 10.3 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Spencer number on Callata
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 Spencer, 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 19 users, the rounded average establishment size in the Wausau, WI metro area. At list prices checked September 28, 2026, that is $474.05 a month on Ooma Office Pro and $570.00 on RingCentral RingEX Core. On Callata the same 19 people cost $379.00 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 | $379.00 | $4,548.00 |
| Quo (Starter) | $19.00 per user | $361.00 | $4,332.00 |
| Nextiva (Core) | $23.00 per user | $437.00 | $5,244.00 |
| Ooma (Office Pro) | $24.95 per user | $474.05 | $5,688.60 |
| Dialpad (Standard) | $27.00 per user | $513.00 | $6,156.00 |
| RingCentral (RingEX Core) | $30.00 per user | $570.00 | $6,840.00 |
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 Spencer, WI?
715. All exchanges NANPA lists for Spencer are in 715.
How many phone companies have exchanges in Spencer?
3, holding 4 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Spencer 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 Spencer?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 19 users come to $379.00 a month. For comparison, 19 users on RingCentral RingEX Core list at $570.00 a month (checked September 28, 2026).