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Area Code 773

Where does the 773 area code belong?

STATE
Illinois
TIME ZONE
Central Time
MAJOR CITY
Chicago

The 773 Area Code (or Area Code 773) is located in the state of IL. Area Code 773 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 3.73 million unique phone numbers and 13.4 million individuals near the city of Chicago

Area Code 773 History

Area code 773 was put into service. Area code 773 was created from a split of area code 312. In 2009 area code 773 was overlaid with area code 872.

Following cities also use area code 773:

Arlington Heights, Bensenville, Chicago, Cicero, Des Plaines, Elk Grove Village, Evanston, Oak Brook, Park Ridge, River Grove, Schiller Park, Summit, Wood Dale.

ZIP codes in Area Code 773:

60001 (Alden)
60002 (Antioch)
60004 (Arlington Heights)
60005 (Arlington Heights)
60006 (Arlington Heights)
60007 (Elk Grove Village)
60008 (Rolling Meadows)
60009 (Elk Grove Village)
60010 (Barrington)
60011 (Barrington)

Big city in area code 773

Harwood Heights

COUNTY
Cook
POPULATION
23,297
Lincolnwood

COUNTY
Cook
POPULATION
12,678
Source: WorldAtlas.com
NUMBER OF PREFIXES
781
NUMBER OF CELLPHONES
1,243,685
NUMBER OF LAND LINES
1,670,721
MEDIAN HOME VALUE
$537K
MEDIAN INCOME
$67.5K
Source: WorldAtlas.com

Browse Area Code (773) Prefixes

PREFIX COUNTY CITY CARRIER TYPE
773-699 Cook Chicago Sprint Spectrum L.p. Wireless
773-701 Cook Chicago T-Mobile Usa, Inc. Wireless
773-702 Cook Chicago Ameritech Illinois Landline
773-703 Cook Chicago New Cingular Wireless Pcs, Llc - IL Wireless
773-704 Cook Chicago T-Mobile Usa, Inc. Wireless
773-705 Cook Chicago First Communications Llc - IL Landline
773-706 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-707 Cook Chicago New Cingular Wireless Pcs, Llc - IL Wireless
773-708 Cook Chicago New Cingular Wireless Pcs, Llc - IL Wireless
773-709 Cook Chicago New Cingular Wireless Pcs, Llc - IL Wireless
773-710 Cook Chicago New Cingular Wireless Pcs, Llc - IL Wireless
773-712 Cook Chicago New Cingular Wireless Pcs, Llc - IL Wireless
773-713 Cook Chicago American Messaging Services, Llc Wireless
773-714 Cook Park Ridge Ameritech Illinois Landline
773-715 Cook Chicago T-Mobile Usa, Inc. Wireless
773-716 Cook Chicago Sprint Spectrum L.p. Wireless
773-717 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-718 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-719 Cook Chicago Sprint Spectrum L.p. Wireless
773-720 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-721 Cook Chicago Ameritech Illinois Landline
773-722 Cook Chicago Ameritech Illinois Landline
773-723 Cook Chicago Ameritech Illinois Landline
773-724 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-725 Cook Chicago Ameritech Illinois Landline
773-726 Cook Chicago Ovation Communications Of Illinois, Inc. Landline
773-727 Cook Chicago T-Mobile Usa, Inc. Wireless
773-728 Cook Chicago Ameritech Illinois Landline
773-729 Cook Chicago Ovation Communications Of Illinois, Inc. Landline
773-730 Cook Chicago Ameritech Illinois Landline
773-731 Cook Chicago Ameritech Illinois Landline
773-732 Cook Chicago T-Mobile Usa, Inc. Wireless
773-733 Cook Chicago Ovation Communications Of Illinois, Inc. Landline
773-734 Cook Chicago Ameritech Illinois Landline
773-735 Cook Chicago Ameritech Illinois Landline
773-736 Cook Chicago Ameritech Illinois Landline
773-737 Cook Chicago Ameritech Illinois Landline
773-738 Cook Chicago Sprint Spectrum L.p. Wireless
773-739 Cook Chicago Sprint Spectrum L.p. Landline
773-740 Cook Chicago American Messaging Services, Llc Wireless
773-741 Cook Des Plaines Ameritech Illinois Landline
773-742 Cook Chicago T-Mobile Usa, Inc. Wireless
773-743 Cook Chicago Ameritech Illinois Landline
773-744 Cook Chicago T-Mobile Usa, Inc. Wireless
773-745 Cook Chicago Ameritech Illinois Landline
773-746 Cook Chicago Sprint Spectrum L.p. Wireless
773-747 Cook Chicago T-Mobile Usa, Inc. Wireless
773-748 Cook Chicago Indiana Paging Ntwk Wireless
773-749 Cook Chicago Sprint Spectrum L.p. Wireless
773-750 Cook Chicago New Cingular Wireless Pcs, Llc - IL Wireless
773-751 DuPage Wood Dale Xo Illinois, Inc. Landline
773-752 Cook Chicago Ameritech Illinois Landline
773-753 Cook Chicago Ameritech Illinois Landline
773-754 Cook Chicago Comcast Phone Of Illinois, Llc Dba Comco - IL Landline
773-755 Cook Chicago Ameritech Illinois Landline
773-756 DuPage Bensenville Mcimetro Access Transmission Services Llc Landline
773-757 DuPage Oak Brook Teleport Communications America, Llc - IL Landline
773-758 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-759 Cook Chicago Sprint Spectrum L.p. Wireless
773-760 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-761 Cook Chicago Ameritech Illinois Landline
773-762 Cook Chicago Ameritech Illinois Landline
773-763 Cook Chicago Ameritech Illinois Landline
773-764 Cook Chicago Ameritech Illinois Landline
773-765 Cook Chicago Teleport Communications America, Llc - IL Landline
773-766 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-767 Cook Chicago Ameritech Illinois Landline
773-768 Cook Chicago Ameritech Illinois Landline
773-769 Cook Chicago Ameritech Illinois Landline
773-770 Cook Chicago Ovation Communications Of Illinois, Inc. Landline
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Phone Numbers Starting With (773) Area Code

Phone Number
773-232-4822		 USAGE
Wireless		 City
Chicago		 Operate
Read more about who called from 7732324822		 Update Time
Mar-26-2026
Phone Number
773-300-8668		 USAGE
Wireless		 City
Chicago		 Operate
Read more about who called from 7733008668		 Update Time
Mar-26-2026
Phone Number
773-627-9698		 USAGE
Landline		 City
Oak Brook		 Operate
Read more about who called from 7736279698		 Update Time
Mar-26-2026
Phone Number
773-249-1150		 USAGE
Landline		 City
Chicago		 Operate
Read more about who called from 7732491150		 Update Time
Mar-26-2026
Phone Number
773-243-0399		 USAGE
Landline		 City
Wood Dale		 Operate
Read more about who called from 7732430399		 Update Time
Mar-26-2026
Phone Number
773-217-7037		 USAGE
Landline		 City
Chicago		 Operate
Read more about who called from 7732177037		 Update Time
Mar-26-2026
Phone Number
773-241-7191		 USAGE
Landline		 City
Chicago		 Operate
Read more about who called from 7732417191		 Update Time
Mar-26-2026
Phone Number
773-830-0008		 USAGE
Landline		 City
Chicago		 Operate
Read more about who called from 7738300008		 Update Time
Mar-26-2026
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