What area code is Hardin, IL?
| City | Hardin, IL |
|---|---|
| State | Illinois |
| Area code | 618 |
| Time zone | Central Time |
| Phone prefixes | 2 in our data |
Look up a Hardin number
About area code 618
| Area code | Also covers |
|---|---|
| 618 | Collinsville, Carbondale, Belleville and Centralia |
Other places in area code 618
- Collinsville, IL
- Carbondale, IL
- Belleville, IL
- Centralia, IL
- Granite City, IL
- Olney, IL
- Marion, IL
- East St. Louis, IL
- Mount Vernon, IL
- Alton, IL
- Herrin, IL
- Edwardsville, IL
- Wood River, IL
- Benton, IL
- Harrisburg, IL
- O'Fallon, IL
- Metropolis, IL
- Jerseyville, IL
- Robinson, IL
- Anna, IL
- Cairo, IL
- Carmi, IL
- Fairfield, IL
- Highland, IL
Questions
- What is the area code for Hardin, Illinois?
- Hardin uses area code 618.
- What time zone is Hardin in?
- Hardin is in Central Time.
- Do I need to dial the area code for a local call in Hardin?
- Usually yes. Most of the US and Canada now uses 10-digit local dialing, so it’s safest to include 618.
- How do I call Hardin from another country?
- Dial your country’s exit code (011 from most places, 00 from Europe), then 1, then the area code and number: +1 618 XXX XXXX.