Get a local business phone number in Three Lakes, WI
Three Lakes's area codes, prefixes and carriers from NANPA records, and how to put a Three Lakes number in front of your customers.
- Area code
- 534 / 715
- Exchanges
- 2NANPA-assigned
- Carriers
- 2
- Population
- 2,448Census 2024 est.
What area code is Three Lakes, WI?
With 2,448 residents in the Census 2024 estimate, Three Lakes sits in Oneida County, Wisconsin. NANPA lists 2 exchanges for its rate center across 2 area codes; 534 has the most (1, 50%). 534 is part of an overlay with 715, so a new local number in Three Lakes may carry any of those codes depending on which have numbers available. Three Lakes is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 534 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.
Phone carriers in Three Lakes
2 carriers hold the 2 exchanges assigned to Three Lakes's rate center. Fractel, LLC has the most, with 1. 2 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in Three Lakes can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Fractel, LLC | 1 | 50% |
| Frontier North INC. - Wi | 1 | 50% |
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 Three Lakes
These are the central office codes NANPA records for Three Lakes. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2020. 1 of the 2 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 534 | 600 |
| 715 | 546 |
Source: NANPA utilized central office code file.
How local numbers work in Three Lakes
What a caller sees as "local" is the area code plus prefix. In Three Lakes, those come from the THREELAKES rate center, as recorded by NANPA.
If your business already has a Three Lakes number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Who does business near Three Lakes
Three Lakes 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.
Business phone service in Three Lakes
Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.
Porting a number you already use in Three Lakes 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.
Per-seat phone plans multiply by headcount. For the rounded average establishment size in Wisconsin, 18 users on RingCentral RingEX Core come to $540.00 a month and on Ooma Office Pro $449.10, at month-to-month list prices checked September 28, 2026. Callata comes to $359.00 a month for 18 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 | $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 Three Lakes, WI?
Three Lakes has exchanges in 534 and 715; 534 has the most.
How many phone companies have exchanges in Three Lakes?
2, holding 2 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Three Lakes 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 Three Lakes?
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).