Get a local business phone number in Glassboro, NJ

Area codes in Glassboro

Glassboro borough is a Census place in Gloucester County, New Jersey, with an estimated 24,322 residents in 2024. All 16 exchanges NANPA lists for its rate center are in area code 856. Glassboro is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 856 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number).

Who holds Glassboro phone exchanges

8 carriers hold the 16 exchanges assigned to Glassboro's rate center. Paetec Itel, LLC has the most, with 4. 13 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.

Local prefixes for Glassboro

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Glassboro's rate center (GLASSBORO). The earliest assignment date recorded in the file for these codes is 2001. 3 of the 16 were assigned in 2020 or later.

When Glassboro's exchanges were assigned

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

How local numbers work in Glassboro

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

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

The local business market

Glassboro is part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metro area, home to 6.3 million people in 2024. County Business Patterns counted 153,791 business establishments in the Philadelphia, PA-NJ-DE-MD metro area in 2023, employing 2,873,871 people. The largest sectors by establishment count are health care and social assistance (19,759), professional, scientific, and technical services (19,559), and retail trade (18,474).

Setting up a Glassboro business line

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.

If you already have a number in Glassboro, 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.

A 19-person team is the benchmark here, the rounded average establishment size in the Philadelphia, PA-NJ-DE-MD metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $570.00 a month and Ooma Office Pro $474.05. On Callata the same 19 people cost $379.00 a month, less than either per-seat plan.