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Get a local business phone number in Stephentown, NY

Stephentown's area code, prefixes and carriers from NANPA records, and how to put a Stephentown number in front of your customers.

Area code
518
Exchanges
2NANPA-assigned
Carriers
2
Population
2,783Census 2024 est.

Stephentown area codes

Stephentown town is a Census town in Rensselaer County, New York, with an estimated 2,783 residents in 2024. All 2 exchanges NANPA lists for its rate center are in area code 518. 518 is part of an overlay with 838, so a new local number in Stephentown may carry any of those codes depending on which have numbers available. Stephentown is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 518 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number).

Area codes with exchanges in Stephentown, NY
Area codeExchanges hereShareIn service sinceOverlay withTime zone
5182100%1947838Eastern

Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.

Stephentown exchanges by carrier

2 carriers hold the 2 exchanges assigned to Stephentown's rate center. Taconic Tel. Corp. has the most, with 1. 1 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.

Carriers holding exchanges in Stephentown, NY
Carrier (NANPA operating company)ExchangesShare
Taconic Tel. Corp.150%
Integrated Path Communications, LLC - NY150%

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.

Stephentown phone prefixes

These are the central office codes NANPA records for Stephentown. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2015. None were assigned in 2020 or later.

Prefixes assigned in Stephentown, NY
Area codePrefixes (NXX)
518733, 737

Source: NANPA utilized central office code file.

What makes a number local to Stephentown

NANPA ties every exchange to a rate center. For Stephentown that is STEPHENTN, so a number from one of these exchanges reads as local to people in and around Stephentown.

If your business already has a Stephentown number, porting it to Callata is free and keeps it on your cards, listings and vehicles.

Businesses around Stephentown

Stephentown is part of the Albany-Schenectady-Troy, NY metro area, home to 913,000 people in 2024. County Business Patterns counted 21,425 business establishments in the Albany, NY metro area in 2023, employing 362,110 people. The largest sectors by establishment count are retail trade (2,879), professional, scientific, and technical services (2,576), and health care and social assistance (2,450).

Selected industries in the Albany, NY metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Full-service restaurants80313,92017.3
Limited-service restaurants7519,77413.0
Residential remodelers4781,4113.0
Physician practices4518,92219.8
Law offices4393,2327.4
Landscaping services3861,4733.8
Dental offices3172,6538.4
Insurance agencies and brokerages2951,9456.6

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

A Stephentown number on Callata

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.

If you already have a number in Stephentown, 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.

A 17-person team is the benchmark here, the rounded average establishment size in the Albany, NY metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $510.00 a month and Ooma Office Pro $424.15. On Callata the same 17 people cost $339.00 a month, less than either per-seat plan.

Monthly list price for a 17-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$339.00$4,068.00
Quo (Starter)$19.00 per user$323.00$3,876.00
Nextiva (Core)$23.00 per user$391.00$4,692.00
Ooma (Office Pro)$24.95 per user$424.15$5,089.80
Dialpad (Standard)$27.00 per user$459.00$5,508.00
RingCentral (RingEX Core)$30.00 per user$510.00$6,120.00

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 Stephentown, NY?

518. All exchanges NANPA lists for Stephentown are in 518.

How many phone companies have exchanges in Stephentown?

2, holding 2 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Stephentown 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 Stephentown?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 17 users come to $339.00 a month. For comparison, 17 users on RingCentral RingEX Core list at $510.00 a month (checked September 28, 2026).