Get a local business phone number in Salem, NH

Area codes in Salem

With 31,673 residents in the Census 2024 estimate, Salem sits in Rockingham County, New Hampshire. All 20 exchanges NANPA lists for its rate center are in area code 603. Salem is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 603 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number).

Phone carriers in Salem

9 carriers hold the 20 exchanges assigned to Salem's rate center. Consolidated Comm of No. New England-nh has the most, with 7. 14 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.

Local prefixes for Salem

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Salem. The earliest assignment date recorded in the file for these codes is 2001. None were assigned in 2020 or later.

When Salem's exchanges were assigned

The table groups Salem's exchanges by the decade NANPA recorded them as assigned.

What makes a number local to Salem

What a caller sees as "local" is the area code plus prefix. In Salem, those come from the SALEM rate center, as recorded by NANPA.

New local numbers are drawn from carrier inventory, so the exact 603 numbers available change over time; porting an existing number is free.

The local business market

Salem is part of the Boston-Cambridge-Newton, MA-NH metro area, home to 5.0 million people in 2024. County Business Patterns counted 133,807 business establishments in the Boston, MA-NH metro area in 2023, employing 2,681,704 people. The largest sectors by establishment count are professional, scientific, and technical services (17,803), retail trade (15,568), and health care and social assistance (15,127).

Business phone service in Salem

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 Salem 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 Boston, MA-NH metro 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.