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
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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.
618 area code number

Access Powerful VoIP Features with your 618 Area Code Business Phone Number

Streamline business communication among your team members and customers by investing in 618 business phone numbers. Regardless of the stature of your business, take advantage of Area Code 618 phone numbers.

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Global Calling

Expand your customer base worldwide with Krispcall global calling features for making instant calls across borders.

Call on Hold
Calls On Hold

Allow yourself some time to get external assistance or research details whenever necessary by keeping calls on hold. Keep your callers content by any means.

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Inteligent Call Routing

Instantly route customer calls to another line or agent who can better deal with their queries. Don’t keep your clients waiting.

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Shared Number

Number-sharing option allows you to receive calls across multiple devices. Improve your customer response by eliminating missed calls.

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Call Forwarding

Instantly route business calls to your cellphones and landlines whenever necessary. Make sure you are not missing out on clients when not in the office.

Call Recording icon
Call Recording

Keep a record of client calls to monitor team performance and client requests. Train employees and improve customer service using recorded calls.

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Call Filters

Narrow down the call logs with Krispcall call filters. Efficiently screen through your incoming, outgoing, and missed calls.

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Voicemail

Allow your callers to leave their queries or information as voicemail even when you aren’t available. You can always get back in touch with them sooner or later.

DND mode for Agents
DND mode for Agents

Switch to the Do Not Disturb mode and automatically shift incoming calls to voicemails to increase your focus on the work at hand.

Call Analytics Icon
Call Analytics

Using insight-driven data about phone call analytics, optimize your marketing campaigns, customer service, and team performance.

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Contact Tags

Utilize the contact tags feature to organize clients and teams. Your dashboard can be customized to make navigation easier by tagging contacts.

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Call History

On one dashboard, you can view the history of all conversations, your incoming and outgoing call logs, and all messages.

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Caller ID

Set location-based caller IDs for outbound international calls. Localize your number to improve the chances of reaching potential customers in new markets.

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Call Transfer

Make sure you don’t keep your clients waiting. Provide customers with an instant option to be transferred to another agent or line that can better address their questions.

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Unified Callbox

With an all-in-one dashboard that manages calls, SMS messages, and voicemails, you can instantly stay in touch with your team and customers without switching apps.

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Custom Greeting

Provide your clients with a better calling experience. Make your customers’ calls more comfortable by recording personalized greetings & messages.

Areas of Application for Area Code 618 Phone Number

Practical ways businesses use 618 Area Code Numbers.

Businesses can incorporate 618 Area Code numbers to localize their business in St. Clair, Madison, and surrounding areas while streamlining communication for enhanced business productivity and unparalleled customer experience.

For business phone systems

For business phone systems

Use Area Code 618 numbers for your Granite City, Alton, and Edwardsville business phone systems. Facilitate your customers with a local call to reach you cheaply and vice versa. More importantly, grow your business as a local to impact a greater audience.

Cloud Call Center

Cloud call center 786 phone number

Low-cost calling rates with local Area Code 618 phone numbers in Belleville, Granite City, and Carbondale. A cloud call or contact center can use these numbers to save a fortune in business communications, especially in the long run.

For proper marketing and sales

For proper marketing and sales

Create and deploy multiple vanity numbers using the 618 Area Code and track your marketing and sales campaigns. Invest in the ones that perform and revoke the ones that are not. A practical way to market and sell your products and services.

Other areas of application

Other areas of application

Use 618 Area Code phone numbers anywhere you need to make and receive calls, send and receive text messages, or MMS. From personal use (social media to location tracking) to SMB sectors to large enterprises.

How to get a 618 Area Code Phone Number Online?

Purchasing 618 Area Code Phone Numbers takes only a few minutes with KrispCall. You can follow the steps to obtain an Area Code 618 phone number in minutes. All you need is a valid payment detail.

Create a KrispCall account and log in to your dashboard.
Select the USA from the country list and enter 618 in the advanced filter & search
Pick a number from the list and purchase the number.
Make payment after you've selected the number.
Submit your documents for verification if required.
618 area code phone number

Nearby Area Codes

Location Area Code
Springfield, IL 217/447
Bloomington, IL 309/861
Belvidere, IL 815/779
Addison, IL 630/331
Carpentersville, IL 847/224

Frequently Asked Questions

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What is 618 area code?

618 Area Code is one of the 86 original Area Codes in the NANP (North American Numbering Plan) created in 1947. It serves across the southern regions of central Illinois, incorporating 39 counties: St. Clair, Madison, Williamson, and Jackson, among 35 others. It serves many major cities like Belleville, Granite City, and Carbondale, among several smaller communities. 

Country USA
State Illinois
Major Cities Belleville, Granite City, O’Fallon, and Alton
Time Zone Central Time
Telephone Number Format +1 (618) XXX-XXXX
Zip Code 62001-62999

Where is the 618 area code located?

618 Area Code is in the US state of Illinois. It serves 39 counties: Franklin, Marion, Jefferson, and Clinton, among others. O’Fallon, East Saint Louis, and Godfrey are some of its major cities. 

Where does a 618 area code come from?

Area Code 618 serves 39 counties: St. Clair, Madison, Williamson, and Jackson, among 35 others, including several cities and communities like Belleville, Granite City, and Carbondale. 

What city and state have a 618 area code?

Most cities and communities of the 39 counties in southern regions of the US state of Illinois have the 618 Area Code. Belleville, Granite City, O’Fallon, and Alton are major cities under its service. 

What is the time zone of the 618 area code?

618 Area Code follows Central Time Zones: Central Standard Time & Central Daylight Time (Central Daylight Saving Time). 

Does the 618 area code phone number support text messages?

It depends on the features provided by the service provider. With KrispCall, 618 Area Codes support phone calls, text messages, custom greetings, global call forwardings, international calling, call recording, and multimedia messages. 

Is Area code 618 a scam or legit?

Area Code 618 can sometimes be a scam if you do not acquire it from a legitimate service provider. Usually, free virtual phone numbers with 618 Area Codes are scams. Always get 618 Area Code phone numbers from legit VoIP providers like KrispCall. 

Who calls from the 618 area code?

Anyone with a 618 Area Code local phone number can call outbound. It can be a legitimate business call or even a scam call. Always check their online presence and do some background checks (code lookup, caller id, & reverse phone lookup) on the caller using their provided information on the call.

What is the zip code for the 618 area code?

618 Telephone Area Code serves numerous cities/towns in 39 counties in the Southern regions of the US state of Illinois. They have a range of zip codes. Alhambra (Madison County) has the lowest code, 62001, and Zeigler (Franklin County) has the highest code, 62999, as Zip codes.