Get a local business phone number in Campton, NH

What area code is Campton, NH?

With 3,434 residents in the Census 2024 estimate, Campton sits in Grafton County, New Hampshire. All 3 exchanges NANPA lists for its rate center are in area code 603. Campton 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).

Who holds Campton phone exchanges

2 carriers hold the 3 exchanges assigned to Campton's rate center. Consolidated Comm of No. New England-nh has the most, with 2. 3 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.

Campton phone prefixes

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Campton. The earliest assignment date recorded in the file for these codes is 2008. None were assigned in 2020 or later.

Rate centers and local calling in Campton

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

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

Businesses around Campton

Campton is part of the Lebanon-Claremont, NH-VT micropolitan area, home to 225,000 people in 2024. County Business Patterns counted 6,513 business establishments in the Lebanon, NH-VT micropolitan area in 2023, employing 91,598 people. The largest sectors by establishment count are retail trade (966), construction (909), and accommodation and food services (735).

A Campton number on Callata

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 Campton 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 14 users, the rounded average establishment size in the Lebanon, NH-VT micropolitan area. At list prices checked September 28, 2026, that is $349.30 a month on Ooma Office Pro and $420.00 on RingCentral RingEX Core. Callata comes to $279.00 a month for 14 users ($99 a month with 5 users included, then $20 per additional user), below both.