Local Phone Numbers
Illinois
618 Area Code
618 Area Code
Get an Illinois Local Phone Number with DialLink
Establish a Local Presence in Southern Illinois
No Office Needed
Looking to connect with customers in Belleville, Carbondale, or Edwardsville? A 618 area code gives your business instant recognition across southern Illinois. Covering historic communities, universities, and growing suburbs, this area code helps you strengthen trust and expand your customer base.
With DialLink, SMBs and startups can quickly set up a local 618 number supported by our AI-powered cloud phone system. From advanced call routing and AI voice agents to business messaging, our platform equips you to scale efficiently and project professionalism.
Why Choose a 618 Area Code?
The 618 area code covers southern Illinois, including Belleville, Carbondale, East St. Louis, and Edwardsville. It’s a region known for its universities, manufacturing, healthcare providers, and proximity to the St. Louis metro area.
Whether you’re serving local families, students, or regional businesses, a 618 area code number makes your brand feel familiar and trustworthy.
Get More Than a Local Number
When you choose a local number from DialLink, you're getting more than just digits:
AI Voice Agents
Automate routine calls, appointment booking, and more
AI call tagging & summaries
Get insights into calls and improve follow-ups
Advanced call handling
Customize call flows, routing, and voicemail rules
Work from anywhere
Answer calls on mobile, desktop, web app, or desk phones
Plug-and-play setup
Get started in minutes with no IT experts required
AI-powered business messaging
Get AI-generated suggestions and send replies instantly
Who Can Benefit from a Local Phone Number
Local businesses in Belleville, Carbondale, and Edwardsville
Startups entering the Illinois market
Remote-first teams supporting regional clients
Universities, healthcare, and service organizations
How to Get a Local Number with DialLink
Sign up for any DialLink plan
Pick a local number during setup, or port your existing one
Start making and receiving calls instantly via mobile, desktop, web, or desk phones
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Frequently Asked Questions
What area code is 618?
The 618 area code is assigned to southern Illinois, serving Belleville, Carbondale, Edwardsville, and East St. Louis.
What city is the 618 area code?
The 618 area code is most closely associated with Belleville and East St. Louis, though it also covers Carbondale, Edwardsville, and other communities.
Where in US is area code 618 located?
Area code 618 is in the Midwestern United States, specifically covering southern Illinois.
What area codes are from Illinois?
How many area codes are in the USA?
There are over 300 active area codes in the United States, with new ones introduced regularly as demand grows.
