Get a local business phone number in Waukegan, IL

Waukegan area codes

Waukegan township is a Census town in Lake County, Illinois, with an estimated 89,643 residents in 2024. NANPA lists 71 exchanges for its rate center across 2 area codes; 224 has the most (38, 54%). 224 is part of an overlay with 847, so a new local number in Waukegan may carry any of those codes depending on which have numbers available. Waukegan 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.

Who holds Waukegan phone exchanges

14 carriers hold the 71 exchanges assigned to Waukegan's rate center. Illinois Bell Tel CO has the most, with 30. 52 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.

Waukegan phone prefixes

A prefix (NXX) is the three digits after the area code. Numbers starting with these prefixes are rated as local to Waukegan. The earliest assignment date recorded in the file for these codes is 2001. 11 of the 71 were assigned in 2020 or later.

When Waukegan's exchanges were assigned

The table groups Waukegan's exchanges by the decade NANPA recorded them as assigned.

Rate centers and local calling in Waukegan

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

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

Businesses around Waukegan

Waukegan 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 Waukegan 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.

Porting a number you already use in Waukegan 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.

The comparison below uses 17 users, the rounded average establishment size in the Chicago, IL-IN metro area. At list prices checked September 28, 2026, that is $424.15 a month on Ooma Office Pro and $510.00 on RingCentral RingEX Core. Callata comes to $339.00 a month for 17 users ($99 a month with 5 users included, then $20 per additional user), below both.