Get a local business phone number in Sea Isle City, NJ

Sea Isle City area codes

Sea Isle City city is a Census place in Cape May County, New Jersey, with an estimated 2,122 residents in 2024. NANPA lists 6 exchanges for its rate center across 2 area codes; 609 has the most (4, 67%). 609 is part of an overlay with 640, so a new local number in Sea Isle City may carry any of those codes depending on which have numbers available. Sea Isle City is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 609 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number).

Sea Isle City exchanges by carrier

5 carriers hold the 6 exchanges assigned to Sea Isle City's rate center. Verizon New Jersey, INC. has the most, with 2. 5 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.

Exchanges (NPA-NXX) assigned in Sea Isle City

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Sea Isle City's rate center (SEAIS CITY). The earliest assignment date recorded in the file for these codes is 2011. 1 of the 6 were assigned in 2020 or later.

When Sea Isle City's exchanges were assigned

The table groups Sea Isle City's exchanges by the decade NANPA recorded them as assigned.

What makes a number local to Sea Isle City

NANPA ties every exchange to a rate center. For Sea Isle City that is SEAIS CITY, so a number from one of these exchanges reads as local to people in and around Sea Isle City.

Keeping an existing Sea Isle City number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 609 when you pick it.

The local business market

Sea Isle City is part of the Atlantic City-Hammonton, NJ metro area, home to 373,000 people in 2024. County Business Patterns counted 10,008 business establishments in the Atlantic City, NJ metro area in 2023, employing 134,825 people. The largest sectors by establishment count are accommodation and food services (1,738), retail trade (1,600), and construction (1,241).

Business phone service in Sea Isle City

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.

Porting a number you already use in Sea Isle City 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 13-person team is the benchmark here, the rounded average establishment size in the Atlantic City, NJ metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $390.00 a month and Ooma Office Pro $324.35. Callata comes to $259.00 a month for 13 users ($99 a month with 5 users included, then $20 per additional user), below both.