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
773-364 Chicago, IL Cook Landline
773-365 Chicago, IL Cook Landline
773-366 Chicago, IL Cook Cell Number
773-367 Chicago, IL Cook Cell Number
773-368 Chicago, IL Cook Cell Number
773-369 Chicago, IL Cook Cell Number
773-370 Chicago, IL Cook Cell Number
773-371 Chicago, IL Cook Landline
773-372 Chicago, IL Cook Cell Number
773-373 Chicago, IL Cook Landline
773-374 Chicago, IL Cook Landline
773-375 Chicago, IL Cook Landline
773-376 Chicago, IL Cook Landline
773-377 Chicago, IL Cook Landline
773-378 Chicago, IL Cook Landline
773-379 Chicago, IL Cook Landline
773-380 Park Ridge, IL Cook Landline
773-381 Chicago, IL Cook Landline
773-382 Chicago, IL Cook Landline
773-383 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.