Benton, IL Area Codes
Benton, Illinois (population 6,558) uses area codes 618 and 730.
Carriers with Benton numbers
10 prefixes are assigned to the Benton exchange: 50% mobile, 20% VoIP and cable, 30% landline.
| Carrier | Prefixes |
|---|---|
| Verizon Wireless | 3 |
| Frontier | 3 |
| AT&T Mobility | 2 |
| Lumen (Level 3) | 1 |
| Onvoy (Sinch) | 1 |
Area codes used in Benton
| Area code | Prefixes serving Benton | Main carriers in this code |
|---|---|---|
| 618 | 9 | Frontier, AT&T (Illinois Bell), AT&T Mobility |
| 730 | 1 | AT&T Mobility, Onvoy (Sinch), AT&T (Teleport) |
Benton phone number prefixes
Numbers starting with these first six digits were originally assigned to the Benton exchange.
618-200Verizon Wireless618-218Verizon Wireless618-435Frontier618-438Frontier618-439Frontier618-513AT&T Mobility618-603Verizon Wireless618-663Lumen (Level 3)618-927AT&T Mobility730-302Onvoy (Sinch)
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 Benton, IL?
- Benton uses 2 area codes: 618 and 730. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
- What time zone is Benton in?
- Benton is in the Central time zone.