CallataGuidesGet a local business phone number in Fox Lake, WI
Fox Lake's area code, prefixes and carriers from NANPA records, and how to put a Fox Lake number in front of your customers.
- Area code
- 920
- Exchanges
- 2NANPA-assigned
- Carriers
- 2
- Population
- 2,536Census 2024 est.
Area codes in Fox Lake
Fox Lake, in Dodge County, Wisconsin, had a Census-estimated population of 2,536 in July 2024. All 2 exchanges NANPA lists for its rate center are in area code 920. 920 is part of an overlay with 274, so a new local number in Fox Lake may carry any of those codes depending on which have numbers available. Fox Lake is in the Central time zone.
According to NANPA's dialing-plan data, local calls within 920 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 |
|---|---|---|---|---|---|
| 920 | 2 | 100% | 1997 | 274 | Central |
Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.
Fox Lake exchanges by carrier
2 carriers hold the 2 exchanges assigned to Fox Lake's rate center. Charter Ip Enabled Services, 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. 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 |
|---|---|---|
| Charter Ip Enabled Services, LLC | 1 | 50% |
| Brightspeed of Southern Wisconsin, LLC | 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.
Exchanges (NPA-NXX) assigned in Fox Lake
Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Fox Lake's rate center (FOX LAKE). The earliest assignment date recorded in the file for these codes is 2007. None were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 920 | 520, 928 |
Source: NANPA utilized central office code file.
What makes a number local to Fox Lake
NANPA ties every exchange to a rate center. For Fox Lake that is FOX LAKE, so a number from one of these exchanges reads as local to people in and around Fox Lake.
New local numbers are drawn from carrier inventory, so the exact 920 numbers available change over time; porting an existing number is free.
The local business market
Fox Lake is part of the Beaver Dam, WI micropolitan area, home to 88,635 people in 2024. County Business Patterns counted 1,693 business establishments in the Beaver Dam, WI micropolitan area in 2023, employing 33,265 people. The largest sectors by establishment count are construction (230), retail trade (206), and other services (except public administration) (202).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 56 | 537 | 9.6 |
| Limited-service restaurants | 42 | 784 | 18.7 |
| Drinking places | 35 | 141 | 4.0 |
| Plumbing, heating and air-conditioning contractors | 34 | 222 | 6.5 |
| Landscaping services | 33 | 136 | 4.1 |
| Physician practices | 29 | 389 | 13.4 |
| Insurance agencies and brokerages | 29 | — | — |
| Residential remodelers | 27 | 59 | 2.2 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
A Fox Lake 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.
Porting a number you already use in Fox Lake 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.
A 20-person team is the benchmark here, the rounded average establishment size in the Beaver Dam, WI micropolitan area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $600.00 a month and Ooma Office Pro $499.00. 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 Fox Lake, WI?
920. All exchanges NANPA lists for Fox Lake are in 920.
How many phone companies have exchanges in Fox Lake?
2, holding 2 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Fox Lake 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 Fox Lake?
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).