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Lookup area code 773 details: major cities and timezone. View the 773 area code map in Illinois. Find the name of any phone number in area code 773.
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 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.
Browse area code 773 phone numbers, prefixes and exchanges. The 773 area code serves Chicago, Elgin, Arlington Heights, Willowbrook, Buffalo Grove, covering 47 ZIP codes in 4 counties.
Area Code 773 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 7,785,116 unique phone numbers and 3,114,198 individuals near the cities of Chicago, Park Ridge, and Schiller Park.
3 dni temu · Area code 773 is located in Illinois. Get area code location and dialing plans for all phone prefixes in area code 773.
2 dni temu · 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
