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Get a local business phone number in Allentown, PA

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

Area code
484 / 610 / 835
Exchanges
184NANPA-assigned
Carriers
25
Population
127,138Census 2024 est.

Area codes in Allentown

With 127,138 residents in the Census 2024 estimate, Allentown sits in Lehigh County, Pennsylvania. NANPA lists 184 exchanges for its rate center across 3 area codes; 484 has the most (82, 45%). 484 is part of an overlay with 610 and 835, so a new local number in Allentown may carry any of those codes depending on which have numbers available. Allentown is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 484 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number).

Area codes with exchanges in Allentown, PA
Area codeExchanges hereShareIn service sinceOverlay withTime zone
4848245%1999610, 835Eastern
6107139%1994484, 835Eastern
8353117%2022484, 610Eastern

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

Allentown exchanges by carrier

25 carriers hold the 184 exchanges assigned to Allentown's rate center. New Cingular Wireless PCS, LLC - DC has the most, with 50. 139 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.

Carriers holding exchanges in Allentown, PA
Carrier (NANPA operating company)ExchangesShare
New Cingular Wireless PCS, LLC - DC5027%
Verizon Pennsylvania, INC.3418%
Omnipoint Communications Enterprises, LP3117%
Cellco Partnership d/b/a Verizon Wireless - Pa137.1%
Level 3 Communications, LLC - Pa116.0%
Onvoy, LLC - Pa94.9%
Mcimetro Access Transmission Services LLC52.7%
Ctsi, INC. - Pa52.7%
Spok, INC.42.2%
Paetec Itel, LLC31.6%
RCN Telecom Services of Pennsylvania, INC.21.1%
Bandwidth.com CLEC, LLC - Pa21.1%

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 Allentown

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Allentown. The earliest assignment date recorded in the file for these codes is 2001. 43 of the 184 were assigned in 2020 or later.

Prefixes assigned in Allentown, PA
Area codePrefixes (NXX)
484201, 214, 215, 221, 223, 224, 225, 226, 229, 239, 244, 264, 268, 273, 274, 280, 294, 347, 350, 357, 358, 375, 387, 397, 408, 425, 426, 460, 505, 506, 515, 522, 523, 538, 547, 550, 553, 560, 561, 602, 619, 632, 633, 634, 640, 649, 655, 656, 658, 661, 664, 695, 705, 707, 714, 719, 725, 735, 743, 750, 761, 763, 764, 765, 773, 781, 788, 795, 809, 822, 838, 860, 861, 862, 866, 891, 929, 951, 954, 957, 960, 982
610204, 218, 289, 295, 336, 339, 349, 351, 366, 390, 391, 392, 393, 395, 398, 402, 424, 432, 433, 434, 435, 437, 439, 460, 462, 477, 481, 483, 504, 508, 509, 512, 530, 533, 554, 573, 597, 606, 628, 657, 663, 674, 703, 704, 706, 709, 712, 737, 739, 740, 751, 762, 770, 774, 776, 778, 782, 791, 794, 797, 798, 820, 821, 830, 841, 844, 871, 912, 969, 972, 973
835204, 205, 210, 215, 219, 222, 225, 233, 234, 239, 241, 245, 247, 248, 257, 258, 263, 265, 267, 270, 273, 274, 276, 278, 280, 281, 282, 286, 297, 298, 997

Source: NANPA utilized central office code file.

When Allentown's exchanges were assigned

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

Allentown, PA: exchanges by decade assigned
Decade assignedExchangesShare
2000s2626%
2010s3131%
2020s4343%

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

How local numbers work in Allentown

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

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

Who does business near Allentown

Allentown is part of the Allentown-Bethlehem-Easton, PA-NJ metro area, home to 886,000 people in 2024. County Business Patterns counted 18,701 business establishments in the Allentown, PA-NJ metro area in 2023, employing 363,793 people. The largest sectors by establishment count are retail trade (2,521), health care and social assistance (2,451), and other services (except public administration) (2,256).

Selected industries in the Allentown, PA-NJ metro area, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Full-service restaurants67911,81517.4
Limited-service restaurants6328,71813.8
Physician practices560——
Landscaping services3702,7747.5
Beauty salons3561,7264.8
Dental offices3402,7978.2
Residential remodelers3161,0063.2
General automotive repair shops2921,2574.3

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

Business phone service in Allentown

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 Allentown 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 Allentown, PA-NJ metro area, 19 users on RingCentral RingEX Core come to $570.00 a month and on Ooma Office Pro $474.05, at month-to-month list prices checked September 28, 2026. Callata comes to $379.00 a month for 19 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for a 19-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$379.00$4,548.00
Quo (Starter)$19.00 per user$361.00$4,332.00
Nextiva (Core)$23.00 per user$437.00$5,244.00
Ooma (Office Pro)$24.95 per user$474.05$5,688.60
Dialpad (Standard)$27.00 per user$513.00$6,156.00
RingCentral (RingEX Core)$30.00 per user$570.00$6,840.00

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 Allentown, PA?

Allentown has exchanges in 484, 610, and 835; 484 has the most.

How many phone companies have exchanges in Allentown?

25, holding 184 exchanges between them, according to NANPA's 10/01/2026 file.

Can I keep my existing Allentown 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 Allentown?

Callata is $99 a month with 5 users included, then $20 per additional user, with up to 3 local numbers; 19 users come to $379.00 a month. For comparison, 19 users on RingCentral RingEX Core list at $570.00 a month (checked September 28, 2026).