Get a local business phone number in Marshfield, WI
Marshfield's area codes, prefixes and carriers from NANPA records, and how to put a Marshfield number in front of your customers.
- Area code
- 715 / 534
- Exchanges
- 16NANPA-assigned
- Carriers
- 10
- Population
- 18,973Census 2024 est.
Marshfield area codes
Marshfield city is a Census place in Wood County, Wisconsin, with an estimated 18,973 residents in 2024. NANPA lists 16 exchanges for its rate center across 2 area codes; 715 has the most (15, 94%). 715 is part of an overlay with 534, so a new local number in Marshfield may carry any of those codes depending on which have numbers available. Marshfield 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.
Marshfield exchanges by carrier
10 carriers hold the 16 exchanges assigned to Marshfield's rate center. Frontier North INC. - Wi has the most, with 6. 10 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 |
|---|---|---|
| Frontier North INC. - Wi | 6 | 38% |
| New Cingular Wireless PCS, LLC - Il | 2 | 13% |
| Ton80 Communications, LLC | 1 | 6.3% |
| T-mobile USA, INC. | 1 | 6.3% |
| United States Cellular - Wi | 1 | 6.3% |
| Level 3 Communications, LLC - Wi | 1 | 6.3% |
| Metro Southwest PCS, LLP | 1 | 6.3% |
| Cellco Partnership d/b/a Verizon Wireless - Wi | 1 | 6.3% |
| Commio, LLC | 1 | 6.3% |
| Central Wisconsin Communications, INC. - Wi | 1 | 6.3% |
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 Marshfield
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Marshfield's rate center (MARSHFIELD). The earliest assignment date recorded in the file for these codes is 2001. 2 of the 16 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 534 | 253 |
| 715 | 207, 221, 305, 383, 384, 387, 389, 486, 502, 650, 660, 810, 897, 898, 996 |
Source: NANPA utilized central office code file.
When Marshfield's exchanges were assigned
The table groups Marshfield's exchanges by the decade NANPA recorded them as assigned.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 4 | 57% |
| 2010s | 1 | 14% |
| 2020s | 2 | 29% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
What makes a number local to Marshfield
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Marshfield's numbers are rated to the MARSHFIELD rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Marshfield number.
If your business already has a Marshfield number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
The local business market
Marshfield is part of the Wisconsin Rapids-Marshfield, WI micropolitan area, home to 73,943 people in 2024. County Business Patterns counted 1,717 business establishments in the Wisconsin Rapids, WI micropolitan area in 2023, employing 34,252 people. The largest sectors by establishment count are retail trade (242), health care and social assistance (231), and other services (except public administration) (200).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 47 | 524 | 11.1 |
| Drinking places | 47 | 282 | 6.0 |
| Physician practices | 45 | — | — |
| Limited-service restaurants | 43 | 950 | 22.1 |
| General automotive repair shops | 36 | 126 | 3.5 |
| Insurance agencies and brokerages | 33 | 125 | 3.8 |
| Landscaping services | 31 | 127 | 4.1 |
| Assisted living facilities for the elderly | 27 | 559 | 20.7 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Marshfield
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.
Porting a number you already use in Marshfield is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.
AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.
The comparison below uses 20 users, the rounded average establishment size in the Wisconsin Rapids, WI micropolitan 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. Callata comes to $399.00 a month for 20 users ($99 a month with 5 users included, then $20 per additional user), below both.
| Provider (plan) | Pricing basis | Per month | Per 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 Marshfield, WI?
Marshfield has exchanges in 715 and 534; 715 has the most.
How many phone companies have exchanges in Marshfield?
10, holding 16 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Marshfield 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 Marshfield?
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).