618 Area Code

Get a 618 Area Code Phone Number in Belleville (IL), Instantly

Get multiple local and vanity phone numbers with 618 Area Code numbers for private and business pursuits from anywhere in the world. Customize your business communication with 618 local phone numbers and relish various benefits:

Localize your business in Belleville and nearby areas in South Illinois
Quick Setup- Instant Activation - Effortless Termination Anytime.
Synchronized communications across multiple devices with 618 Area Code numbers.
Exceptional Flexibility & Scalability with 618 Area Code Numbers.
Cutting-edge communication features for employee productivity & customer experience.
618 area code location

Own 618 Area Code Phone Number

Area Code 618 Location: Where is 618 Area Code Coming From?

618 Area Code serves the southern regions of the US state of Illinois and encapsulates 39 counties: St. Clair, Madison, Williamson, and Jackson, among 35 others. These counties include many large cities like Belleville, Granite City, O’Fallon, and several smaller communities in South Illinois.

The table on the side illustrates the top locations (cities and communities) served by Area Code 618 in the US state of Illinois.

City/Town Country TimeZone
Belleville, IL St. Clair County Central
O'Fallon, IL St. Clair County Central
Granite City, IL Madison County Central
Alton, IL Madison County Central
East St. Louis, IL St. Clair County Central
Carbondale, IL Jackson County Central
Collinsville, IL Madison County Central
Edwardsville, IL Madison County Central
Godfrey, IL Madison County Central
Marion, IL Marion County Central
Fairview Heights, IL St. Clair County Central
Mount Vernon, IL Jefferson County Central
Cahokia, IL St. Clair County Central
Swansea, IL St. Clair County Central
Centralia, IL Marion County Central
Glen Carbon, IL Madison County Central
Shiloh, IL St. Clair County Central
Herrin, IL Williamson County Central
Wood River, IL Madison County Central
Highland, IL Madison County Central
Troy, IL Madison County Central
Waterloo, IL Monroe County Central
Columbia, IL Monroe County Central
Bethalto, IL Madison County Central
Olney, IL Richland County Central
Harrisburg, IL Saline County Central
Chester, IL Randolph County Central
Jerseyville, IL Jersey County Central
West Frankfort, IL Franklin County Central
Murphysboro, IL Jackson County Central
Robinson, IL Crawford County Central
Maryville, IL Madison County Central
Salem, IL Marion County Central
Mascoutah, IL St. Clair County Central
Mount Carmel, IL Wabash County Central
Benton, IL Franklin County Central
Olive Branch, IL Alexander County Central
De Soto, IL Jackson County Central
Mount Erie, IL Wayne County Central
Mulberry Grove, IL Bond County Central
Belle Rive, IL Jefferson County Central
Clay City, IL Clay County Central
Prairie du Rocher, IL Randolph County Central
Sailor Springs, IL Clay County Central
Ellis Grove, IL Randolph County Central
Flat Rock, IL Crawford County Central
Norris City, IL White County Central
Beecher City, IL Effingham County Central
Creal Springs, IL Williamson County Central
Johnston City, IL Williamson County Central
Mound City, IL Pulaski County Central
Red Bud, IL Randolph County Central
Bunker Hill, IL Macoupin County Central
Cave In Rock, IL Hardin County Central
St Elmo, IL Fayette County Central
Carrier Mills, IL Saline County Central
Burnt Prairie, IL White County Central
Du Quoin Perry County Central
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How to quickly buy an area code 618 phone number?

To buy a 618 Area Code number, sign up with KrispCall; go to Settings> My Number > Add New Number > Select USA > Advanced Filter > Enter 618 and match to the first part of the number>Click Search. Then choose your 618 number, make payment & start making & receiving calls and texts after the number activation.

area code 618 cities

618 Area Code History – Where Does a 618 Area Code Originate?

618 Area Code is one of the 86 original Area Codes created in the NANP (North American Numbering Plan) in 1947. It is one of the four original Area Codes assigned to the US state of Illinois. It serves 39 counties in southern Illinois below the belt of the 217 Area Code. After 1954’s territory alteration, its service broadened, encapsulating most of the Metro East of St. Louis, initially served by Area Code 217.

It is the only original area code in Illinois that hasn’t been overlaid or split. As per 2021’s projection, the 618 Area Code is estimated to exhaust in 2025. To prevent this, Area Code 730 will become effective as an overlay code from July 7, 2023.

Why Choose 618 Area Code Number for Business?

From establishing a local business presence in Belleville and southern Illinois to relishing the power of enhanced communication features – get everything with 618 Illinois Area Code numbers for your business communications. 

Establish a local presence across Southern Illinois: Establish your business presence in Madison, Williamson, and nearby areas with 618 Area Code business VoIP numbers. Regardless of your business stature and location, become a part of the locals and capitalize on local markets.
Elevate your acceptance rate and boost sales: Win over the Franklin, Marion, and nearby locals and their trust with 618 Illinois Area Code local and vanity numbers. Simplify your agents' tasks and elevate their conversion rates. Ensure greater local acceptance, boosting your sales and business revenue.
No special equipment is required: Downloading the KrispCall app is all it takes. Use 618 Area Code phone numbers on your existing digital devices—laptop, PC, tablet, or anything else. Don’t worry about new hardware installations. Get going with whatever you have.
Powerful standard PBX system features: Relish every PBX feature of 618 business VoIP phones with the KrispCall app. Unleash the power of enhanced calling features, like Number Sharing, ACD, Monitoring, Barging, Recording, Phone Trees (IVR), etc., for efficient enterprise communication management.