630 – Illinois Area Codes

Number structure

+1630208
226
229
231
232
236
...
United StatesIllinoisCode of CityNumber

List of area codes

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CityArea Code
Addison630-458, 630-543, 630-628
Aurora630-229, 630-236, 630-264, 630-340, 630-375, 630-499, 630-585, 630-692, 630-801, 630-820, 630-844, 630-851, 630-859, 630-892, 630-896, 630-897, 630-898, 630-906, 630-907, 630-966, 630-978
Batavia630-406, 630-482, 630-761, 630-879
Bensenville630-238, 630-350, 630-422, 630-521, 630-595, 630-616, 630-766, 630-787, 630-860
Big Rock630-556
Bolingbrook630-226, 630-378, 630-679, 630-739, 630-759, 630-771, 630-783, 630-972
Downers Grove630-275, 630-719, 630-769, 630-960, 630-968, 630-969
Elburn630-365
Elmhurst630-279, 630-530, 630-617, 630-758, 630-782, 630-832, 630-833, 630-834, 630-941, 630-993
Geneva630-208, 630-232, 630-262, 630-845
Glen Ellyn630-469, 630-545, 630-790, 630-858, 630-942
Hinsdale630-856
Itasca630-250, 630-285, 630-773
Lemont630-243, 630-257
Lombard630-495, 630-620, 630-627, 630-629, 630-916, 630-932
Naperville630-305, 630-355, 630-357, 630-369, 630-416, 630-420, 630-428, 630-505, 630-527, 630-548, 630-579, 630-637, 630-717, 630-718, 630-778, 630-848, 630-904, 630-922, 630-961, 630-983
Oak Brook630-368, 630-571, 630-572, 630-573, 630-574, 630-575, 630-928, 630-954, 630-990
Oswego630-551, 630-554
Plano630-552
St. Charles630-377, 630-443, 630-444, 630-513, 630-584, 630-587, 630-762
Sugar Grove630-466
Warrenville630-393, 630-836
West Chicago630-231, 630-293, 630-562, 630-876
Wheaton630-260, 630-462, 630-653, 630-665, 630-668, 630-681, 630-682, 630-752
Winfield630-933
Yorkville630-553, 630-882
All area codes in Illinois

Local time in Illinois

TimezoneGMTTime
America/Chicago-05:00
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Map of Illinois

Other area codes in United States

Area Codes Search Notes

Fixed phone numbers in the United States, state Illinois (area code 630) 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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