Get a local business phone number in Sunbury, PA

What area code is Sunbury, PA?

With 9,549 residents in the Census 2024 estimate, Sunbury sits in Northumberland County, Pennsylvania. NANPA lists 18 exchanges for its rate center across 2 area codes; 570 has the most (16, 89%). 570 is part of an overlay with 272, so a new local number in Sunbury may carry any of those codes depending on which have numbers available. Sunbury 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).

Who holds Sunbury phone exchanges

8 carriers hold the 18 exchanges assigned to Sunbury's rate center. Cellco Partnership d/b/a Verizon Wireless - Pa has the most, with 5. 12 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.

Sunbury phone prefixes

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Sunbury's rate center (SUNBURY). The earliest assignment date recorded in the file for these codes is 2001. 2 of the 18 were assigned in 2020 or later.

When Sunbury's exchanges were assigned

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

Rate centers and local calling in Sunbury

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

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

Businesses around Sunbury

Sunbury is part of the Sunbury, PA micropolitan area, home to 108,000 people in 2024. County Business Patterns counted 2,067 business establishments in the Sunbury, PA micropolitan area in 2023, employing 37,540 people. The largest sectors by establishment count are retail trade (316), health care and social assistance (316), and other services (except public administration) (303).

A Sunbury number on Callata

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 Sunbury 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 Sunbury, PA micropolitan area, 18 users on RingCentral RingEX Core come to $540.00 a month and on Ooma Office Pro $449.10, at month-to-month list prices checked September 28, 2026. Callata comes to $359.00 a month for 18 users ($99 a month with 5 users included, then $20 per additional user), below both.