Get a local business phone number in Princeton, MA

What area code is Princeton, MA?

Princeton town is a Census town in Worcester County, Massachusetts, with an estimated 3,597 residents in 2024. NANPA lists 5 exchanges for its rate center across 2 area codes; 978 has the most (4, 80%). 978 is part of an overlay with 351, so a new local number in Princeton may carry any of those codes depending on which have numbers available. Princeton 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.

Phone carriers in Princeton

4 carriers hold the 5 exchanges assigned to Princeton's rate center. Paetec Itel, LLC has the most, with 2. 4 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 Princeton

These are the central office codes NANPA records for Princeton. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2001. 1 of the 5 were assigned in 2020 or later.

When Princeton's exchanges were assigned

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

Rate centers and local calling in Princeton

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

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

Businesses around Princeton

Princeton is part of the Worcester, MA metro area, home to 881,000 people in 2024. County Business Patterns counted 19,181 business establishments in the Worcester, MA metro area in 2023, employing 319,255 people. The largest sectors by establishment count are construction (2,610), health care and social assistance (2,418), and retail trade (2,405).

Setting up a Princeton business line

For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.

Porting a number you already use in Princeton 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 17 users, the rounded average establishment size in the Worcester, MA metro area. At list prices checked September 28, 2026, that is $424.15 a month on Ooma Office Pro and $510.00 on RingCentral RingEX Core. Callata comes to $339.00 a month for 17 users ($99 a month with 5 users included, then $20 per additional user), below both.