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Area Code 773 - Chicago, IL

Below is the information for Area Code 773
General Information for Area Code 773
Country United States
State/Province Illinois
Major City Chicago
Time Zone Central

Phone directory of numbers beginning with Area Code 773 Prefixes

Prefix Primary City County Phone Type
773-568 Chicago, IL Cook Landline
773-569 Elk Grove Village, IL Cook Landline
773-570 Chicago, IL Cook Landline
773-571 Chicago, IL Cook Cell Number
773-572 Chicago, IL Cook Landline
773-573 Chicago, IL Cook Landline
773-574 Chicago, IL Cook Cell Number
773-575 Chicago, IL Cook Cell Number
773-576 Chicago, IL Cook Cell Number
773-577 Chicago, IL Cook Landline
773-578 Chicago, IL Cook Cell Number
773-579 Chicago, IL Cook Landline
773-580 Chicago, IL Cook Cell Number
773-581 Chicago, IL Cook Landline
773-582 Chicago, IL Cook Landline
773-583 Chicago, IL Cook Landline
773-584 Chicago, IL Cook Landline
773-585 Chicago, IL Cook Landline
773-586 Summit, IL Cook Landline
773-587 Chicago, 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.