Get a local business phone number in Isle of Palms, SC

Isle of Palms area codes

Isle of Palms, in Charleston County, South Carolina, had a Census-estimated population of 4,377 in July 2024. NANPA lists 7 exchanges for its rate center across 2 area codes; 843 has the most (5, 71%). 843 is part of an overlay with 854, so a new local number in Isle of Palms may carry any of those codes depending on which have numbers available. Isle of Palms is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 843 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Isle of Palms exchanges by carrier

5 carriers hold the 7 exchanges assigned to Isle of Palms's rate center. Paetec Itel, LLC has the most, with 3. 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.

Exchanges (NPA-NXX) assigned in Isle of Palms

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Isle of Palms. The earliest assignment date recorded in the file for these codes is 2004. 1 of the 7 were assigned in 2020 or later.

When Isle of Palms's exchanges were assigned

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

What makes a number local to Isle of Palms

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

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

The local business market

Isle of Palms is part of the Charleston-North Charleston, SC metro area, home to 870,000 people in 2024. County Business Patterns counted 22,892 business establishments in the Charleston, SC metro area in 2023, employing 321,692 people. The largest sectors by establishment count are professional, scientific, and technical services (3,015), retail trade (2,964), and construction (2,367).

Business phone service in Isle of Palms

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 Isle of Palms 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 Charleston, SC metro area, 14 users on RingCentral RingEX Core come to $420.00 a month and on Ooma Office Pro $349.30, at month-to-month list prices checked September 28, 2026. Callata comes to $279.00 a month for 14 users ($99 a month with 5 users included, then $20 per additional user), below both.