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East St. Louis, IL Area Codes
East St. Louis, Illinois (population 17,682) uses area codes 618 and 730.
Carriers with East St. Louis numbers
16 prefixes are assigned to the East St. Louis exchange: 6% mobile, 13% VoIP and cable, 81% landline.
| Carrier | Prefixes |
|---|---|
| AT&T (Illinois Bell) | 10 |
| Paetec Itel | 1 |
| Metropcs | 1 |
| Boost Subscriberco L.L.C. | 1 |
| Charter Ip Enabled Services | 1 |
| T-Mobile | 1 |
| Onvoy (Sinch) | 1 |
Area codes used in East St. Louis
| Area code | Prefixes serving East St. Louis | Main carriers in this code |
|---|---|---|
| 618 | 14 | Frontier, AT&T (Illinois Bell), AT&T Mobility |
| 730 | 2 | AT&T Mobility, Onvoy (Sinch), AT&T (Teleport) |
East St. Louis phone number prefixes
Numbers starting with these first six digits were originally assigned to the East St. Louis exchange.
618-215Paetec Itel618-261AT&T (Illinois Bell)618-271AT&T (Illinois Bell)618-274AT&T (Illinois Bell)618-332AT&T (Illinois Bell)618-337AT&T (Illinois Bell)618-482AT&T (Illinois Bell)618-515Metropcs618-583AT&T (Illinois Bell)618-646AT&T (Illinois Bell)618-815Boost Subscriberco L.L.C.618-857Charter Ip Enabled Services618-874AT&T (Illinois Bell)618-875AT&T (Illinois Bell)730-231T-Mobile730-292Onvoy (Sinch)
Nearby cities in area code 618
- Belleville
- Carpentersville
- O'Fallon
- Granite City
- Edwardsville
- Alton
- Collinsville
- Carbondale
- Godfrey
- Marion
- Cahokia Heights
- Fairview Heights
Questions
- What is the area code for East St. Louis, IL?
- East St. Louis 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 East St. Louis in?
- East St. Louis is in the Central time zone.