CallataGuidesGet a local business phone number in Zelienople, PA
Zelienople's area codes, prefixes and carriers from NANPA records, and how to put a Zelienople number in front of your customers.
- Area code
- 724 / 878
- Exchanges
- 7NANPA-assigned
- Carriers
- 5
- Population
- 3,769Census 2024 est.
Zelienople area codes
Zelienople borough is a Census place in Butler County, Pennsylvania, with an estimated 3,769 residents in 2024. NANPA lists 7 exchanges for its rate center across 2 area codes; 724 has the most (6, 86%). 724 is part of an overlay with 878, so a new local number in Zelienople may carry any of those codes depending on which have numbers available. Zelienople 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).
Phone carriers in Zelienople
5 carriers hold the 7 exchanges assigned to Zelienople's rate center. Verizon Pennsylvania, INC. has the most, with 2. 6 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.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Verizon Pennsylvania, INC. | 2 | 29% |
| Fidium Enterprise Services, LLC | 2 | 29% |
| Level 3 Communications, LLC - Pa | 1 | 14% |
| Teleport Communications America, LLC - Pa | 1 | 14% |
| Comcast Ip Phone, LLC | 1 | 14% |
Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.
Exchanges (NPA-NXX) assigned in Zelienople
A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Zelienople. The earliest assignment date recorded in the file for these codes is 2001. 1 of the 7 were assigned in 2020 or later.
| Area code | Prefixes (NXX) |
|---|---|
| 724 | 452, 453, 473, 609, 631, 716 |
| 878 | 239 |
Source: NANPA utilized central office code file.
When Zelienople's exchanges were assigned
Assignment dates show when each block of Zelienople numbers was added to the local supply.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 2 | 67% |
| 2020s | 1 | 33% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
What makes a number local to Zelienople
What a caller sees as "local" is the area code plus prefix. In Zelienople, those come from the ZELIENOPLE rate center, as recorded by NANPA.
New local numbers are drawn from carrier inventory, so the exact 724 numbers available change over time; porting an existing number is free.
Businesses around Zelienople
Zelienople 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).
| Industry | Establishments | Employees | Employees per establishment |
|---|---|---|---|
| Physician practices | 1,972 | — | — |
| Limited-service restaurants | 1,944 | 30,573 | 15.7 |
| Full-service restaurants | 1,851 | 43,054 | 23.3 |
| Residential remodelers | 1,107 | 4,004 | 3.6 |
| Beauty salons | 1,063 | 5,533 | 5.2 |
| Law offices | 1,050 | 8,740 | 8.3 |
| Landscaping services | 1,033 | 4,552 | 4.4 |
| Insurance agencies and brokerages | 1,031 | 6,015 | 5.8 |
Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.
Business phone service in Zelienople
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.
If you already have a number in Zelienople, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.
Per-seat phone plans multiply by headcount. For the rounded average establishment size in the Pittsburgh, PA metro 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. On Callata the same 18 people cost $359.00 a month, less than either per-seat plan.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $359.00 | $4,308.00 |
| Quo (Starter) | $19.00 per user | $342.00 | $4,104.00 |
| Nextiva (Core) | $23.00 per user | $414.00 | $4,968.00 |
| Ooma (Office Pro) | $24.95 per user | $449.10 | $5,389.20 |
| Dialpad (Standard) | $27.00 per user | $486.00 | $5,832.00 |
| RingCentral (RingEX Core) | $30.00 per user | $540.00 | $6,480.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Frequently asked questions
What area code is Zelienople, PA?
Zelienople has exchanges in 724 and 878; 724 has the most.
How many phone companies have exchanges in Zelienople?
5, holding 7 exchanges between them, according to NANPA's 10/01/2026 file.
Can I keep my existing Zelienople business number?
Yes. Porting an existing number to Callata is free. Texting from it starts after carrier registration (10DLC), a one-time $49 fee.
How much is a business phone line in Zelienople?
Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 18 users come to $359.00 a month. For comparison, 18 users on RingCentral RingEX Core list at $540.00 a month (checked September 28, 2026).