Get a local business phone number in Derry, PA

Derry area codes

Derry township is a Census town in Dauphin County, Pennsylvania, with an estimated 25,181 residents in 2024. NANPA lists 4 exchanges for its rate center across 2 area codes; 724 has the most (2, 50%). 724 is part of an overlay with 878, so a new local number in Derry may carry any of those codes depending on which have numbers available. Derry is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 724 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number).

Derry exchanges by carrier

4 carriers hold the 4 exchanges assigned to Derry's rate center. Verizon Pennsylvania, INC. has the most, with 1. 4 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 Derry

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Derry's rate center (DERRY). The earliest assignment date recorded in the file for these codes is 2022. 1 of the 4 were assigned in 2020 or later.

What makes a number local to Derry

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

Keeping an existing Derry number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 724 when you pick it.

The local business market

Derry is part of the Harrisburg-Carlisle, PA metro area, home to 615,000 people in 2024. County Business Patterns counted 14,274 business establishments in the Harrisburg, PA metro area in 2023, employing 295,219 people. The largest sectors by establishment count are other services (except public administration) (1,933), health care and social assistance (1,875), and retail trade (1,839).

Business phone service in Derry

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

Porting a number you already use in Derry 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 Harrisburg, PA metro area, 21 users on RingCentral RingEX Core come to $630.00 a month and on Ooma Office Pro $523.95, at month-to-month list prices checked September 28, 2026. Callata comes to $419.00 a month for 21 users ($99 a month with 5 users included, then $20 per additional user), below both.