Get a local business phone number in Topsfield, MA

What area code is Topsfield, MA?

Topsfield town is a Census town in Essex County, Massachusetts, with an estimated 6,620 residents in 2024. All 8 exchanges NANPA lists for its rate center are in area code 978. 978 is part of an overlay with 351, so a new local number in Topsfield may carry any of those codes depending on which have numbers available. Topsfield is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 978 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Who holds Topsfield phone exchanges

6 carriers hold the 8 exchanges assigned to Topsfield's rate center. Verizon New England INC. has the most, with 2. 7 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.

Topsfield phone prefixes

These are the central office codes NANPA records for Topsfield. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2003. None were assigned in 2020 or later.

How local numbers work in Topsfield

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

New local numbers are drawn from carrier inventory, so the exact 978 numbers available change over time; porting an existing number is free.

Who does business near Topsfield

Topsfield 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).

Setting up a Topsfield 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 Topsfield 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 the Boston, MA-NH metro area, 20 users on RingCentral RingEX Core come to $600.00 a month and on Ooma Office Pro $499.00, at month-to-month list prices checked September 28, 2026. Callata comes to $399.00 a month for 20 users ($99 a month with 5 users included, then $20 per additional user), below both.