United States, Granite City Area Codes
Number structure
| +1 | 618 | 451 452 797 876 877 931 | •••• |
| United States | Illinois | Granite City | Number |
List of area codes
Local time in Granite City
| Timezone | GMT | Time |
|---|---|---|
| America/Chicago | -05:00 | [loading...] |
Map of Granite City
Other area codes in Illinois
Area Codes Search Notes
Fixed phone numbers in the United States, state Illinois, Granite City are comprised of a single country code (+1), a 3 digit area code, a 3 digit local office code (or region code), and a 4 digit line code. Making a call with the wrong country, area, or region code can be costly. Browse our sites area and region codes by state and city to ensure you have the correct information for your calls. Each states page contains a list of the cities within that state and the numbers of that area. Also available are local times. So you don’t have to worry about calling too late or early again.
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