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Mount Carmel, IL Area Code
Mount Carmel, Illinois (population 6,723) uses area code 618.
Carriers with Mount Carmel numbers
5 prefixes are assigned to the Mount Carmel exchange: 40% mobile, 20% VoIP and cable, 40% landline.
| Carrier | Prefixes |
|---|---|
| Frontier | 2 |
| Verizon Wireless | 1 |
| Twilio | 1 |
| AT&T Mobility | 1 |
Area codes used in Mount Carmel
| Area code | Prefixes serving Mount Carmel | Main carriers in this code |
|---|---|---|
| 618 | 5 | Frontier, AT&T (Illinois Bell), AT&T Mobility |
Mount Carmel phone number prefixes
Numbers starting with these first six digits were originally assigned to the Mount Carmel exchange.
618-240Verizon Wireless618-262Frontier618-263Frontier618-450Twilio618-878AT&T Mobility
Nearby cities in area code 618
- Belleville
- Carpentersville
- O'Fallon
- Granite City
- Edwardsville
- Alton
- Collinsville
- Carbondale
- East St. Louis
- Godfrey
- Marion
- Cahokia Heights
Questions
- What is the area code for Mount Carmel, IL?
- The area code for Mount Carmel, Illinois is 618.
- What time zone is Mount Carmel in?
- Mount Carmel is in the Central time zone.