Get a local business phone number in Clairton, PA

Clairton area codes

Clairton city is a Census place in Allegheny County, Pennsylvania, with an estimated 5,945 residents in 2024. NANPA lists 9 exchanges for its rate center across 2 area codes; 412 has the most (8, 89%). 412 is part of an overlay with 878, so a new local number in Clairton may carry any of those codes depending on which have numbers available. Clairton is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 412 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number).

Clairton exchanges by carrier

7 carriers hold the 9 exchanges assigned to Clairton's rate center. Onvoy, LLC - Pa has the most, with 2. 8 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 Clairton

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Clairton's rate center (CLAIRTON). The earliest assignment date recorded in the file for these codes is 2006. 1 of the 9 were assigned in 2020 or later.

When Clairton's exchanges were assigned

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

Rate centers and local calling in Clairton

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

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

Businesses around Clairton

Clairton is part of the Pittsburgh, PA metro area, home to 2.4 million people in 2024. County Business Patterns counted 61,628 business establishments in the Pittsburgh, PA metro area in 2023, employing 1,122,366 people. The largest sectors by establishment count are health care and social assistance (8,680), retail trade (7,718), and other services (except public administration) (7,410).

A Clairton 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 Clairton 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.

An 18-person team is the benchmark here, the rounded average establishment size in the Pittsburgh, PA metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $540.00 a month and Ooma Office Pro $449.10. Callata comes to $359.00 a month for 18 users ($99 a month with 5 users included, then $20 per additional user), below both.