Get a local business phone number in Antioch, IL

Area codes in Antioch

Antioch, in Lake County, Illinois, had a Census-estimated population of 27,946 in July 2024. NANPA lists 11 exchanges for its rate center across 2 area codes; 224 has the most (7, 64%). 224 is part of an overlay with 847, so a new local number in Antioch may carry any of those codes depending on which have numbers available. Antioch is in the Central time zone.

According to NANPA's dialing-plan data, local calls within 224 are dialed as 1 plus ten digits and toll calls as 1 plus ten digits.

Phone carriers in Antioch

6 carriers hold the 11 exchanges assigned to Antioch's rate center. Level 3 Communications, LLC - Il has the most, with 4. 9 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 Antioch

Each prefix below is a block of up to 10,000 numbers that NANPA assigned to Antioch's rate center (ANTIOCH). The earliest assignment date recorded in the file for these codes is 2004. 3 of the 11 were assigned in 2020 or later.

When Antioch's exchanges were assigned

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

Rate centers and local calling in Antioch

What a caller sees as "local" is the area code plus prefix. In Antioch, those come from the ANTIOCH rate center, as recorded by NANPA.

Keeping an existing Antioch number costs nothing on Callata, because porting is free; a new number depends on what carriers have open in 224 when you pick it.

Who does business near Antioch

Antioch is part of the Chicago-Naperville-Elgin, IL-IN metro area, home to 9.4 million people in 2024. County Business Patterns counted 248,519 business establishments in the Chicago, IL-IN metro area in 2023, employing 4,285,971 people. The largest sectors by establishment count are professional, scientific, and technical services (32,828), health care and social assistance (29,768), and retail trade (25,308).

Setting up a Antioch business line

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.

If you already have a number in Antioch, 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 17-person team is the benchmark here, the rounded average establishment size in the Chicago, IL-IN metro area. Billed per seat at month-to-month list prices (checked September 28, 2026), RingCentral RingEX Core costs $510.00 a month and Ooma Office Pro $424.15. On Callata the same 17 people cost $339.00 a month, less than either per-seat plan.