Get a local business phone number in Hopkinton, MA

Hopkinton area codes

Hopkinton town is a Census town in Middlesex County, Massachusetts, with an estimated 19,971 residents in 2024. NANPA lists 21 exchanges for its rate center across 2 area codes; 508 has the most (15, 71%). 508 is part of an overlay with 774, so a new local number in Hopkinton may carry any of those codes depending on which have numbers available. Hopkinton is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 508 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Hopkinton exchanges by carrier

8 carriers hold the 21 exchanges assigned to Hopkinton's rate center. Metropcs, INC. has the most, with 7. 17 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.

Exchanges (NPA-NXX) assigned in Hopkinton

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Hopkinton's rate center (HOPKINTON). The earliest assignment date recorded in the file for these codes is 2001. None were assigned in 2020 or later.

When Hopkinton's exchanges were assigned

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

What makes a number local to Hopkinton

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

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

The local business market

Hopkinton 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 Hopkinton

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 Hopkinton 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.