Get a local business phone number in Fairfield, PA

What area code is Fairfield, PA?

With 2,822 residents in the Census 2024 estimate, Fairfield sits in Lycoming County, Pennsylvania. NANPA lists 4 exchanges for its rate center across 2 area codes; 717 has the most (3, 75%). 717 is part of an overlay with 223, so a new local number in Fairfield may carry any of those codes depending on which have numbers available. Fairfield is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 717 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number).

Who holds Fairfield phone exchanges

3 carriers hold the 4 exchanges assigned to Fairfield's rate center. Core Communications, INC. - Pa 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.

Fairfield phone prefixes

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Fairfield's rate center (FAIRFIELD). The earliest assignment date recorded in the file for these codes is 2007. None were assigned in 2020 or later.

When Fairfield's exchanges were assigned

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

How local numbers work in Fairfield

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

Keeping an existing Fairfield number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 717 when you pick it.

Who does business near Fairfield

Fairfield is part of the Williamsport, PA metro area, home to 113,000 people in 2024. County Business Patterns counted 2,744 business establishments in the Williamsport, PA metro area in 2023, employing 45,994 people. The largest sectors by establishment count are retail trade (421), health care and social assistance (354), and other services (except public administration) (346).

Setting up a Fairfield 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 Fairfield 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.

A 17-person team is the benchmark here, the rounded average establishment size in the Williamsport, PA metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $510.00 a month and Ooma Office Pro $424.15. Callata comes to $339.00 a month for 17 users ($99 a month with 5 users included, then $20 per additional user), below both.