Get a local business phone number in Plymouth, PA

Area codes in Plymouth

Plymouth, in Montgomery County, Pennsylvania, had a Census-estimated population of 18,663 in July 2024. NANPA lists 5 exchanges for its rate center across 2 area codes; 570 has the most (4, 80%). 570 is part of an overlay with 272, so a new local number in Plymouth may carry any of those codes depending on which have numbers available. Plymouth is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 570 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number).

Phone carriers in Plymouth

5 carriers hold the 5 exchanges assigned to Plymouth's rate center. Ip Horizon LLC has the most, with 1. 5 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 Plymouth

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Plymouth. The earliest assignment date recorded in the file for these codes is 2023. 1 of the 5 were assigned in 2020 or later.

How local numbers work in Plymouth

NANPA ties every exchange to a rate center. For Plymouth that is PLYMOUTH, so a number from one of these exchanges reads as local to people in and around Plymouth.

Keeping an existing Plymouth number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 570 when you pick it.

Who does business near Plymouth

Plymouth is part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metro area, home to 6.3 million people in 2024. County Business Patterns counted 153,791 business establishments in the Philadelphia, PA-NJ-DE-MD metro area in 2023, employing 2,873,871 people. The largest sectors by establishment count are health care and social assistance (19,759), professional, scientific, and technical services (19,559), and retail trade (18,474).

Setting up a Plymouth 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 Plymouth 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 Philadelphia, PA-NJ-DE-MD metro area, 19 users on RingCentral RingEX Core come to $570.00 a month and on Ooma Office Pro $474.05, at month-to-month list prices checked September 28, 2026. Callata comes to $379.00 a month for 19 users ($99 a month with 5 users included, then $20 per additional user), below both.