Get a local business phone number in West Milford, NJ
West Milford's area codes, prefixes and carriers from NANPA records, and how to put a West Milford number in front of your customers.
- Area code
- 973 / 862
- Exchanges
- 8NANPA-assigned
- Carriers
- 5
- Population
- 24,990Census 2024 est.
Area codes in West Milford
With 24,990 residents in the Census 2024 estimate, West Milford sits in Passaic County, New Jersey. NANPA lists 8 exchanges for its rate center across 2 area codes; 973 has the most (5, 63%). 973 is part of an overlay with 862, so a new local number in West Milford may carry any of those codes depending on which have numbers available. West Milford is in the Eastern time zone.
According to NANPA's dialing-plan data, local calls within 973 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number).
Phone carriers in West Milford
5 carriers hold the 8 exchanges assigned to West Milford's rate center. Onvoy, LLC - NJ has the most, with 2. 7 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in West Milford can come from any of these blocks; once it is yours, porting lets it move between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Onvoy, LLC - NJ | 2 | 25% |
| Verizon New Jersey, INC. | 2 | 25% |
| Level 3 Communications, LLC - NJ | 2 | 25% |
| Onvoy Spectrum, LLC | 1 | 13% |
| CSC Voice, LLC | 1 | 13% |
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 West Milford
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to West Milford. The earliest assignment date recorded in the file for these codes is 2003. 2 of the 8 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 862 | 314, 366, 574 |
| 973 | 506, 657, 728, 846, 858 |
Source: NANPA utilized central office code file.
When West Milford's exchanges were assigned
The table groups West Milford's exchanges by the decade NANPA recorded them as assigned.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 1 | 33% |
| 2020s | 2 | 67% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
How local numbers work in West Milford
Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. West Milford's numbers are rated to the W MILFORD rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a West Milford number.
If your business already has a West Milford number, porting it to Callata is free and keeps it on your cards, listings and vehicles.
Who does business near West Milford
West Milford is part of the New York-Newark-Jersey City, NY-NJ metro area, home to 19.9 million people in 2024. County Business Patterns counted 562,802 business establishments in the New York, NY-NJ metro area in 2023, employing 8,559,248 people. The largest sectors by establishment count are professional, scientific, and technical services (71,000), retail trade (70,682), and health care and social assistance (65,817).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Full-service restaurants | 19,706 | 318,739 | 16.2 |
| Limited-service restaurants | 18,189 | 193,213 | 10.6 |
| Physician practices | 15,136 | 159,084 | 10.5 |
| Residential remodelers | 12,751 | 42,593 | 3.3 |
| Law offices | 12,736 | 122,203 | 9.6 |
| Dental offices | 9,582 | 62,116 | 6.5 |
| Supermarkets and grocery stores | 8,596 | 164,591 | 19.1 |
| Beauty salons | 8,444 | 36,882 | 4.4 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Setting up a West Milford 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.
Porting a number you already use in West Milford 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 15-person team is the benchmark here, the rounded average establishment size in the New York, NY-NJ metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $450.00 a month and Ooma Office Pro $374.25. Callata comes to $299.00 a month for 15 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 | $299.00 | $3,588.00 |
| Quo (Starter) | $19.00 per user | $285.00 | $3,420.00 |
| Nextiva (Core) | $23.00 per user | $345.00 | $4,140.00 |
| Ooma (Office Pro) | $24.95 per user | $374.25 | $4,491.00 |
| Dialpad (Standard) | $27.00 per user | $405.00 | $4,860.00 |
| RingCentral (RingEX Core) | $30.00 per user | $450.00 | $5,400.00 |
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 West Milford, NJ?
West Milford has exchanges in 973 and 862; 973 has the most.
How many phone companies have exchanges in West Milford?
5, holding 8 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing West Milford 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 West Milford?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 15 users come to $299.00 a month. For comparison, 15 users on RingCentral RingEX Core list at $450.00 a month (checked September 28, 2026).