Instantly find the phone number with the area code 773

Area code 773 went into effect in the northern, western and southern neighborhoods of the city of Chicago, Illinois on 12 October 1996. Originally, the entire city and much of northeastern Illinois were in area code 312. Then, in 1989, area code 708 was created for the suburbs, leaving a rump 312. Eventually, the city itself was split between 312 in the downtown/Loop areas and 773 in the rest of the city. On August 10, 2009, the Illinois Commerce Commission announced that area code 872 will overlay area codes 312 and 773, and will enter service on November 7, 2009.
It has 457 landlines and 240 wireless prefixes (exchanges) serviced by 36 carriers. It covers 3 counties, 505 ZIP codes, and 9 cities, including Chicago, Evanston, Skokie, Oak Park, Des Plaines, Bensenville, Elmwood Park, and Oak Lawn.
Lists of Countries
COOK, IL LAKE, IL
DUPAGE, IL STEPHENSON, IL

List of Cities:
ALSIP LANSING
BATAVIA LOCKPORT
BEECHER LYONS
BELLWOOD MARKHAM
BENSENVILLE MATTESON
BERKELEY MAYWOOD
BERWYN MEDINAH
BLOOMINGDALE MELROSE PARK
BLUE ISLAND MIDLOTHIAN
BRIDGEVIEW MOKENA
BROADVIEW MONEE
BROOKFIELD MOUNT PROSPECT
BUFFALO GROVE NORTHBROOK
BURBANK OAK BROOK
CALUMET CITY OAK FOREST
CHICAGO OAK LAWN
CHICAGO HEIGHTS OAK PARK
CHICAGO RIDGE OLYMPIA FIELDS
CICERO ORLAND PARK
CLARENDON HILLS PALOS HEIGHTS
COUNTRY CLUB HILLS PALOS HILLS
CRETE PALOS PARK
DARIEN PARK FOREST
DEERFIELD PEOTONE
DES PLAINES POSEN
DOLTON PROSPECT HEIGHTS
DOWNERS GROVE RICHTON PARK
ELGIN RIVER FOREST
ELK GROVE VILLAGE RIVER GROVE
ELMHURST RIVERDALE
ELMWOOD PARK RIVERSIDE
EVERGREEN PARK ROBBINS
FLOSSMOOR ROLLING MEADOWS
FOREST PARK SCHAUMBURG
FRANKFORT SCHILLER PARK
FRANKLIN PARK SOUTH HOLLAND
GLENVIEW SPRING GROVE
GLENWOOD STEGER
HARVEY STONE PARK
HARWOOD HEIGHTS SUMMIT ARGO
HAZEL CREST SYCAMORE
HICKORY HILLS THORNTON
HILLSIDE TINLEY PARK
HINES VILLA PARK
HINSDALE WEST CHICAGO
HOMETOWN WESTCHESTER
HOMEWOOD WESTERN SPRINGS
ITASCA WHEELING
JOLIET WILLOW SPRINGS
JUSTICE WILLOWBROOK
KANKAKEE WOOD DALE
LA GRANGE WORTH
LA GRANGE PARK

Leading institutions, ISPs and Telephone companies:
Some of the leading educational institutions serving the area of code 773 are:
• Hansen Realty (773) 477-4455 - 2711 N Halsted St, Chicago, IL,
• The Drawing Workshop (773) 334-4412 - 4410 N Ravenswood Ave, Chicago, IL
• Chicago State University (773) 995-2000 - 9501 S Martin Luther King Dr, Chicago, IL
• Chicago State University (773) 995-2000 - 9501 S Martin Luther King Dr, Chicago, IL
• Chicago State University - Enrollment Services, Records & Registration (773) 995-2517 - Chicago, IL,
• Catholic Theological Union (773) 371-5400 - 5401 S Cornell Ave, Chicago, IL, 60615
• Chapin Hall Center for Children At The Univ of Chgo (773) 753-5900 - 1313 E 60th St, Chicago, IL,
Major ISPs offering dialup and dedicated services for the people of the 773 areas are:
• SurfBlast.net ISDN, 28.8, 33.6, 56K Frame Relay, T3, FracT3, T1, DSL
• Surfcheap.Com (Wolftalk) 28.8, 33.6, 56K
• Surfdude Internet Access 28.8, 33.6, 56K DSL
• Surferz.Net ISDN, 28.8, 33.6, 56K Frame Relay, T3, FracT3, T1, DSL
• SURFMORE.NET ISDN, 28.8, 33.6, 56K T1
• Surfs Global, Inc 28.8, 33.6, 56K Frame Relay, T3, DSL
• 1 0 T O H O S T ISDN, 28.8, 33.6, 56K Frame Relay, T3, FracT3, T1
• Talexus 56K
Some of the main carriers and telephone companies for the 773 areas are:
• Zuric Carrier Inc 1947 W,Grace St,Chicago,Ph : 773 525-5868
• All Ways Medical Carriers 6160 N.Cicero Ave, IL Ph:773 777-6516
• EZ Carriers S.Lawndale Ave,Chicago Ph :773 847 -0337
• Communications Unlimited 5013W,5013 W. Irving Rd, Chicago IL – Ph :773-282-6222
• Telecom Center 3045N , Milwaukee Ave,Chicago IL Ph 773-342-0800
• Lucki Communication 6456 W, Belmont Ave Chicago, IL -773-202-8550