Get a local business phone number in Marshfield, MA

What area code is Marshfield, MA?

Marshfield town is a Census town in Plymouth County, Massachusetts, with an estimated 26,043 residents in 2024. NANPA lists 11 exchanges for its rate center across 2 area codes; 781 has the most (8, 73%). 781 is part of an overlay with 339, so a new local number in Marshfield may carry any of those codes depending on which have numbers available. Marshfield is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 781 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Who holds Marshfield phone exchanges

7 carriers hold the 11 exchanges assigned to Marshfield's rate center. Verizon New England INC. has the most, with 3. 9 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 Marshfield

These are the central office codes NANPA records for Marshfield. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 2 of the 11 were assigned in 2020 or later.

When Marshfield's exchanges were assigned

Assignment dates show when each block of Marshfield numbers was added to the local supply.

What makes a number local to Marshfield

Phone numbers are tied to a rate center, the local calling area used to decide whether a call is local or toll. Marshfield's numbers are rated to the MARSHFIELD rate center in NANPA's records. A business number from one of the prefixes above shows up on customers' phones as a Marshfield number.

New local numbers are drawn from carrier inventory, so the exact 781 numbers available change over time; porting an existing number is free.

Businesses around Marshfield

Marshfield 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).

A Marshfield number on Callata

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

If you already have a number in Marshfield, 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.

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. On Callata the same 20 people cost $399.00 a month, less than either per-seat plan.