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Pontoon Beach, IL Area Codes
Pontoon Beach, Illinois (population 5,887) uses area codes 618 and 730.
Pontoon Beach has no telephone exchange of its own in NANPA records; it is served by the Granite City exchange about 6 km away.
Carriers with Pontoon Beach numbers
25 prefixes are assigned to the Granite City exchange: 44% mobile, 12% VoIP and cable, 44% landline.
| Carrier | Prefixes |
|---|---|
| AT&T (Illinois Bell) | 9 |
| AT&T Mobility | 6 |
| T-Mobile | 5 |
| Onvoy (Sinch) | 3 |
| Paetec Itel | 2 |
Area codes used in Pontoon Beach
| Area code | Prefixes serving Pontoon Beach | Main carriers in this code |
|---|---|---|
| 618 | 22 | Frontier, AT&T (Illinois Bell), AT&T Mobility |
| 730 | 3 | AT&T Mobility, Onvoy (Sinch), AT&T (Teleport) |
Pontoon Beach phone number prefixes
Numbers starting with these first six digits were originally assigned to the Granite City exchange.
618-219Paetec Itel618-225AT&T (Illinois Bell)618-373AT&T Mobility618-419T-Mobile618-451AT&T (Illinois Bell)618-452AT&T (Illinois Bell)618-500Onvoy (Sinch)618-501Paetec Itel618-512AT&T (Illinois Bell)618-600Onvoy (Sinch)618-610AT&T Mobility618-709T-Mobile618-794AT&T Mobility618-797AT&T (Illinois Bell)618-798AT&T (Illinois Bell)618-801Onvoy (Sinch)618-802T-Mobile618-823T-Mobile618-876AT&T (Illinois Bell)618-877AT&T (Illinois Bell)618-931AT&T (Illinois Bell)618-981T-Mobile730-298AT&T Mobility730-299AT&T Mobility730-304AT&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 Pontoon Beach, IL?
- Pontoon Beach 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 Pontoon Beach in?
- Pontoon Beach is in the Central time zone.