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Get a local business phone number in Hummelstown, PA

Hummelstown's area codes, prefixes and carriers from NANPA records, and how to put a Hummelstown number in front of your customers.

Area code
717 / 223
Exchanges
8NANPA-assigned
Carriers
7
Population
4,542Census 2024 est.

Area codes in Hummelstown

Hummelstown borough is a Census place in Dauphin County, Pennsylvania, with an estimated 4,542 residents in 2024. NANPA lists 8 exchanges for its rate center across 2 area codes; 717 has the most (6, 75%). 717 is part of an overlay with 223, so a new local number in Hummelstown may carry any of those codes depending on which have numbers available. Hummelstown 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).

Area codes with exchanges in Hummelstown, PA
Area codeExchanges hereShareIn service sinceOverlay withTime zone
717675%1947223Eastern
223225%2017717Eastern

Source: NANPA utilized central office code file and NPA report, dated 10/01/2026.

Who holds Hummelstown phone exchanges

7 carriers hold the 8 exchanges assigned to Hummelstown's rate center. Verizon Pennsylvania, INC. has the most, with 2. 7 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.

Carriers holding exchanges in Hummelstown, PA
Carrier (NANPA operating company)ExchangesShare
Verizon Pennsylvania, INC.225%
Onvoy Spectrum, LLC113%
Onvoy, LLC - Pa113%
Windstream D & E Systems, INC. - Pa113%
Paetec Itel, LLC113%
Level 3 Communications, LLC - Pa113%
Mcimetro Access Transmission Services LLC113%

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.

Local prefixes for Hummelstown

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Hummelstown's rate center (HUMMELSTN). The earliest assignment date recorded in the file for these codes is 2001. 2 of the 8 were assigned in 2020 or later.

Prefixes assigned in Hummelstown, PA
Area codePrefixes (NXX)
223343, 392
717220, 256, 482, 566, 583, 974

Source: NANPA utilized central office code file.

When Hummelstown's exchanges were assigned

Assignment dates show when each block of Hummelstown numbers was added to the local supply.

Hummelstown, PA: exchanges by decade assigned
Decade assignedExchangesShare
2000s133%
2020s267%

Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.

How local numbers work in Hummelstown

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

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

The local business market

Hummelstown 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).

Selected industries in the Harrisburg, PA metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants4907,06114.4
Physician practices4339,51122.0
Full-service restaurants4288,69220.3
Law offices2702,0997.8
Beauty salons2551,1844.6
Residential remodelers2241,5897.1
Insurance agencies and brokerages2222,29910.4
Dental offices1871,7949.6

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

Setting up a Hummelstown business line

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 Hummelstown, 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.

The comparison below uses 21 users, the rounded average establishment size in the Harrisburg, PA metro area. At list prices checked September 28, 2026, that is $523.95 a month on Ooma Office Pro and $630.00 on RingCentral RingEX Core. On Callata the same 21 people cost $419.00 a month, less than either per-seat plan.

Monthly list price for a 21-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$419.00$5,028.00
Quo (Starter)$19.00 per user$399.00$4,788.00
Nextiva (Core)$23.00 per user$483.00$5,796.00
Ooma (Office Pro)$24.95 per user$523.95$6,287.40
Dialpad (Standard)$27.00 per user$567.00$6,804.00
RingCentral (RingEX Core)$30.00 per user$630.00$7,560.00

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 Hummelstown, PA?

Hummelstown has exchanges in 717 and 223; 717 has the most.

How many phone companies have exchanges in Hummelstown?

7, holding 8 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Hummelstown 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 Hummelstown?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 21 users come to $419.00 a month. For comparison, 21 users on RingCentral RingEX Core list at $630.00 a month (checked September 28, 2026).