Area code 773 - Wikipedia
Area code 773 is a telephone area code in the North American Numbering Plan (NANP) in the U.S. state of Illinois. It serves the outer areas of Chicago, outside the Loop and the innermost …
Area Code 773 - Map, time zone, and phone lookup - CallerCenter
About area code 773: location, common spam callers, related area codes, and more. Includes 773 reverse phone lookup to identify spam callers.
Area Code 773 phone numbers - Whitepages
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 …
773 Area Code - Location, Time, Map, Cities and Census Data
Jan 1, 2026 · Area Code 773 is located in Illinois. It covers 23 cities, including Chicago, Cicero, Evanston, Arlington Heights, and Des Plaines. It also covers 2 counties, including Cook …
773 Area Code - Location, Map, Current Time, Prefixes
Area code 773 is located in Illinois. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.
773 Area Code - Map, Phone Lookup, Time Zone - Wirefly
Find 773 area code details including city, time zone, and map. Lookup area code 773 phone number, name, and location.
773 area code — information, time zone, map
2 days ago · 773 is an area code located in the state of Illinois, US. The largest city it serves is Chicago. Find out where 773 area code zone from, which states, counties and cities it covers. …
Where Is The 773 Area Code Located? City Guide | State | Location
Millions of people live in the 773 area code, which is used for Chicago, Illinois. The 773 area code was activated as a split from the 312 area code in 1996 after huge population growth …
Area Code 773
Lookup information on Area Code 773 - get demographic, NPA NXX, and other data by area code
Area Code 773 Location & Details (Chicago, Illinois)
Area code 773 serves the City of Chicago, Illinois, covering most neighborhoods on the North, West, and South Sides. It was established in 1996 when Chicago’s original 312 area code was …