Get a local business phone number in St. Marys, PA

Area codes in St. Marys

With 12,361 residents in the Census 2024 estimate, St. Marys sits in Elk County, Pennsylvania. NANPA lists 10 exchanges for its rate center across 2 area codes; 814 has the most (9, 90%). 814 is part of an overlay with 582, so a new local number in St. Marys may carry any of those codes depending on which have numbers available. St. Marys is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 814 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number).

Phone carriers in St. Marys

6 carriers hold the 10 exchanges assigned to St. Marys's rate center. Cellco Partnership d/b/a Verizon Wireless - Pa has the most, with 3. 6 of them are pooled codes, which the holder shares with other carriers in blocks of 1,000 numbers. A business number in St. Marys can come from any of these blocks; once it is yours, porting lets it move between providers.

Local prefixes for St. Marys

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to St. Marys. The earliest assignment date recorded in the file for these codes is 2001. 2 of the 10 were assigned in 2020 or later.

When St. Marys's exchanges were assigned

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

What makes a number local to St. Marys

What a caller sees as "local" is the area code plus prefix. In St. Marys, those come from the ST MARYS rate center, as recorded by NANPA.

New local numbers are drawn from carrier inventory, so the exact 814 numbers available change over time; porting an existing number is free.

The local business market

St. Marys is part of the St. Marys, PA micropolitan area, home to 30,124 people in 2024. County Business Patterns counted 898 business establishments in the St. Marys, PA micropolitan area in 2023, employing 12,841 people. The largest sectors by establishment count are manufacturing (130), retail trade (113), and health care and social assistance (113).

Business phone service in St. Marys

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 St. Marys 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 14-person team is the benchmark here, the rounded average establishment size in the St. Marys, PA micropolitan area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $420.00 a month and Ooma Office Pro $349.30. Callata comes to $279.00 a month for 14 users ($99 a month with 5 users included, then $20 per additional user), below both.