phone book, or the business directory.

Area Code 773

Located in the Central (GMT -06:00) time zone. 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.

Information for Area Code 773

Area Code
773
Country
United States
State
Illinois (IL)
Major City
Chicago
Time Zone
Central (GMT -06:00)
Population
3,088,426
White Population
1,350,640
Black Population
1,058,172
Hispanic Population
831,346
Asian Population
141,676
Hawaiian Population
1,831
Indian Population
11,301
Other Population
434,502
Male Population
1,501,094
Female Population
1,587,332
Avg House Value
$161,796.66
Avg Household Income
$41,879.13
Avg Persons Per Household
2.61
Median Age
33.55
Median Age (Male)
32.37
Median Age (Female)
34.56

List of Cities in Area Code Overlay Complex 270

  • Chicago
  • Des Plaines
  • Riverdale
  • Park Ridge
  • Mount Prospect
  • Summit Argo
  • Hinsdale
  • Wood Dale
  • Calumet City
  • River Grove
  • Schiller Park
  • Cicero
  • Evanston

List of Zip Codes in Area Code 773

  • 60654
  • 60603
  • 60606
  • 60630
  • 60712
  • 60641
  • 60646
  • 60656
  • 60628
  • 60619
  • 60617
  • 60621
  • 60637
  • 60649
  • 60608
  • 60612
  • 60623
  • 60620
  • 60706
  • 60655
  • 60643
  • 60622
  • 60651
  • 60647
  • 60501
  • 60805
  • 60302
  • 60639
  • 60827
  • 60615
  • 60804
  • 60191
  • 60106
  • 60007
  • 60657
  • 60613
  • 60614
  • 60604
  • 60605
  • 60632
  • 60609
  • 60631
  • 60634
  • 60607
  • 60661
  • 60624
  • 60644
  • 60660
  • 60645
  • 60626
  • 60618
  • 60625
  • 60653
  • 60640
  • 60201
  • 60203
  • 60202
  • 60638
  • 60629
  • 60659
  • 60602
  • 60601
  • 60636
  • 60652
  • 60068
  • 60522
  • 60521
  • 60523
  • 60018
  • 60176
  • 60005
  • 60056
  • 60171
  • 60699
  • 60419
  • 60409
  • 60633
  • 60707
  • 60016
  • 60611

SPs and Telephone companies in Area Code 270

  • T-mobile Usa, Inc.
  • Ameritech Illinois
  • Ovation Communications Of Illinois, Inc.
  • Sprint Spectrum L.p.
  • American Messaging Services, Llc
  • Cellco Partnership Dba Verizon Wireless - Il
  • New Cingular Wireless Pcs, Llc - Il
  • First Communications Llc - Il
  • Indiana Paging Ntwk
  • Broadwing Communications, Llc - Il
  • Level 3 Communications, Llc - Il
  • Sigecom, Llc Dba Wow Internet Cable And Phone
  • Xo Illinois, Inc.
  • Teleport Communications America, Llc - Il
  • Mcimetro Access Transmission Services Llc
  • Comcast Phone Of Illinois, Llc Dba Comco - Il
  • Mci Worldcom Communications, Inc. - Il
  • Global Crossing Local Services, Inc.-il
  • Ymax Communications Corp. - Il
  • Usa Mobility Wireless, Inc.
  • Bandwidth.com Clec, Llc - Il
  • Peerless Network Of Illinois, Llc - Il
  • Rcn Telecom Services Of Illinois, Inc. - Il
  • Usa Mobility Wireless
  • Neutral Tandem-illinois, Llc - Il
  • At&t Local
  • Broadvox-clec, Llc - Il
  • Allegiance Telecom, Inc. - Il
  • Paetec Communications, Inc. - Il
  • First Communications, Llc

Phone Numbers Beginning With 773