Area Code 630 - Chicago, IL

Below is the information for Area Code 630
General Information for Area Code 630
Country United States
State/Province Illinois
Major City Chicago
Time Zone Central (UTC-06:00)

Phone directory of numbers beginning with Area Code 630 Prefixes

Prefix Primary City County Phone Type
630-954 Oak Brook, IL Dupage Landline
630-955 Naperville, IL Dupage Landline
630-956 Elmhurst, IL Dupage Landline
630-957 West Chicago, IL Dupage Landline
630-960 Downers Grove, IL Dupage Landline
630-961 Naperville, IL Dupage Landline
630-962 Aurora, IL Kane Landline
630-963 Downers Grove, IL Dupage Landline
630-964 Downers Grove, IL Dupage Landline
630-965 Bartlett, IL Cook Cell Number
630-966 Aurora, IL Kane Landline
630-967 Downers Grove, IL Dupage Landline
630-968 Downers Grove, IL Dupage Landline
630-969 Downers Grove, IL Dupage Landline
630-970 Wheeling, IL Cook Cell Number
630-971 Downers Grove, IL Dupage Landline
630-972 Lemont, IL Cook Landline
630-973 Roselle, IL Dupage Cell Number
630-974 Hinsdale, IL Dupage Landline
630-975 Northbrook, IL Cook Cell Number

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Location Details

Area code is a type of numbering scheme used in telecommunication. It divides the territories of its member countries, the code is a three-digit code. The digits 0 and 1 applied for central office codes. Other digits were applied into geographic areas of the service territory.

  • 200: easily recognizable code (ERC)
  • 201: New Jersey
  • 202: Washington, D.C.
  • 203: Connecticut
  • and so on.

If you want to get more informatons of the areacode, Input an areacode into the above search area, get what you want.