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773 is an area code located in the state of Illinois, US. The largest city it serves is Chicago. Location, time zone and map of the 773 area code
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Find out 773 area code coverage, npa code 773 location....
- Illinois Area Codes
All phone area codes in the Illinois with major cities...
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Area code 773 serves Chicago, Illinois, outside the Loop and the innermost neighborhoods. Originally, all of Chicago and its suburbs used area code 312. In 1989, area code 708 was created for the suburbs, leaving the city in area code 312.
Area code 773 is located in Illinois. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.
Area code 773 is located in Illinois and includes Chicago. View the 773 area code map, major cities, location, timezone and more on TeraCodes.com.
Area code 773 serves the state of Illinois. This area code was assigned on February 29th, 1996. On October 12th, 1996 it went into service. 773 is a General Purpose Code. 773 service area does overlap with 872 area codes. Dialing pattern for local calls within the same NPA (area code) is 1+10D.
US Area Codes By State. Location of all Area Codes in the US. To faciltiate the millions of phone users, the United States of America is divided into regions known as Area Codes, corresponding to particular geographic telephone dialing areas.
Profile and Interactive Map for Area Code 773 in Illinois - July, 2024.
