Get a local business phone number in Seaford, DE

Area codes in Seaford

With 8,952 residents in the Census 2024 estimate, Seaford sits in Sussex County, Delaware. All 9 exchanges NANPA lists for its rate center are in area code 302. Seaford is in the Eastern time zone.

According to NANPA's dialing-plan data, local calls within 302 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Phone carriers in Seaford

5 carriers hold the 9 exchanges assigned to Seaford'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. The table counts codes by the operating company NANPA assigned them to, not by who serves each number today.

Exchanges (NPA-NXX) assigned in Seaford

These are the central office codes NANPA records for Seaford. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2016. 2 of the 9 were assigned in 2020 or later.

When Seaford's exchanges were assigned

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

Rate centers and local calling in Seaford

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

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

Who does business near Seaford

Seaford is part of the Seaford, DE micropolitan area, home to 271,000 people in 2024. County Business Patterns counted 6,411 business establishments in the Seaford, DE micropolitan area in 2023, employing 78,541 people. The largest sectors by establishment count are retail trade (1,070), construction (753), and accommodation and food services (712).

Setting up a Seaford 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 Seaford, 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 12-person team is the benchmark here, the rounded average establishment size in the Seaford, DE micropolitan area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $360.00 a month and Ooma Office Pro $299.40. On Callata the same 12 people cost $239.00 a month, less than either per-seat plan.