Get a local business phone number in Edwardsville, IL

What area code is Edwardsville, IL?

With 40,499 residents in the Census 2024 estimate, Edwardsville sits in Madison County, Illinois. All 11 exchanges NANPA lists for its rate center are in area code 618. 618 is part of an overlay with 730, so a new local number in Edwardsville may carry any of those codes depending on which have numbers available. Edwardsville is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 618 are dialed as ten digits (area code plus number) and toll calls as 1 plus ten digits.

Who holds Edwardsville phone exchanges

4 carriers hold the 11 exchanges assigned to Edwardsville's rate center. Illinois Bell Tel CO has the most, with 6. 9 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.

Local prefixes for Edwardsville

These are the central office codes NANPA records for Edwardsville. A caller seeing one of them recognizes a local number. The earliest assignment date recorded in the file for these codes is 2015. 2 of the 11 were assigned in 2020 or later.

When Edwardsville's exchanges were assigned

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

Rate centers and local calling in Edwardsville

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

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

Who does business near Edwardsville

Edwardsville is part of the St. Louis, MO-IL metro area, home to 2.8 million people in 2024. County Business Patterns counted 69,470 business establishments in the St. Louis, MO-IL metro area in 2023, employing 1,263,674 people. The largest sectors by establishment count are health care and social assistance (10,427), retail trade (8,095), and professional, scientific, and technical services (7,057).

Setting up a Edwardsville business line

Callata Office costs $99 per month for up to 5 people, and each additional user is $20 a month. That covers up to 3 local numbers, calling from a browser or your cell, transcribed voicemail, recorded calls with AI summaries, after-hours routing and E911 on each number.

If you already have a number in Edwardsville, 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.

Per-seat phone plans multiply by headcount. For the rounded average establishment size in the St. Louis, MO-IL metro area, 18 users on RingCentral RingEX Core come to $540.00 a month and on Ooma Office Pro $449.10, at month-to-month list prices checked September 28, 2026. On Callata the same 18 people cost $359.00 a month, less than either per-seat plan.