Area code 618
618 is East St. Louis, Carbondale, Belleville, Illinois.
Area code 618 at a glance
- State
- Illinois
- Main cities
- East St. Louis, Carbondale, Belleville, Edwardsville, Marion, Alton
- Time zone
- Central Time
- Local time now
- --:--:--
- Overlay codes
- 730
- In service since
- 1947
730 covers the exact same area as 618 — both are dialed with all 10 digits.
Get a 618 number
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- +1 618 212 0263
- +1 618 228 1674
- +1 618 294 7889
- +1 618 598 0125
- +1 618 634 1179
Call a 618 number from abroad
Call any 618 number from your browser — no SIM, no app install, and no international roaming charge.
Calls to United States start at $0.02/min from QuikRing.
Call now in your browserCalling 618 from inside the US or Canada
Dial 1, then 618, then the 7-digit number.
Calling a 618 number or a 1-800 number from outside the US or Canada? Here is how to reach it from abroad.
Frequently asked questions
Where is area code 618?
Area code 618 covers East St. Louis, Carbondale, Belleville in Illinois.
What time is it in area code 618?
Area code 618 is in the Central Time time zone. See the live clock above for the current local time.
Is 730 the same area as 618?
Yes. 730 is an overlay of 618 — they cover the exact same area, so every call there needs all 10 digits dialed.
How do I get an area code 618 phone number?
Sign up for QuikRing and rent one of the available 618 numbers shown above. It starts working immediately and can receive real calls and text messages.
How much does it cost to call 618 from abroad?
Calls to United States numbers, including area code 618, start at $0.02/min with QuikRing — no roaming plan or SIM needed.