Oak Brook, Illinois - Area code 630

Area code
Oak Brook, IL
0630
Local time
Oak Brook, IL
Emergency phone number
Oak Brook, IL
911
United States
State: Illinois
State code: IL
Area: Oak Brook, IL
Area code: 0630
Country Calling Code: +1
E.164 (Country Code): 1
Emergency phone number: 911
Capital: Washington D.C.
Language: English
Valuta: US Dollar (USD)
2 DIGIT ISO: US
3 DIGIT ISO: USA
Local Time: 13:11
Timezone: America/Chicago
Population: 12 772 888
Land Area: 9 629 091 KM2

Oak Brook, Illinois - United States, Illinois

Oak Brook is located in United States and has area code 630. When calling a person or company located in Oak Brook from abroad, you must first type the plus sign (+) or double zero (00) followed by the country code and then the area code. In this case +1630 followed by the phone number.

Local time and other details

Local time in Oak Brook, IL is 13:11.

Oak Brook - Postal numbers

Oak Brook has 1 postal number / zip number.
Postal numberMunicipalityCountyLon/Lat
60523Oak BrookIllinois-87.9638/41.8371

Other areas in Illinois with area code 630

Oak Brook share the same area code (0630) with these 26 other areas in Illinois.

Lemont, Itasca, West Chicago, Elburn, Naperville, St. Charles, Bensenville, Oswego, Big Rock, Elmhurst, Yorkville, Aurora, Geneva, Bolingbrook, Wheaton, Downers Grove, Oak Brook, Warrenville, Batavia, Addison, Sugar Grove, Glen Ellyn, Lombard, Plano, Hinsdale, Winfield

Area code Area name
0630 Lemont
0630 Itasca
0630 West Chicago
0630 Elburn
0630 Naperville
0630 St. Charles
0630 Bensenville
0630 Oswego
0630 Big Rock
0630 Elmhurst
0630 Yorkville
0630 Aurora
0630 Geneva
0630 Bolingbrook
0630 Wheaton
0630 Downers Grove
0630 Oak Brook
0630 Warrenville
0630 Batavia
0630 Addison
0630 Sugar Grove
0630 Glen Ellyn
0630 Lombard
0630 Plano
0630 Hinsdale
0630 Winfield