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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
773-485 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-486 Cook Chicago Ameritech Illinois Landline
773-487 Cook Chicago Ameritech Illinois Landline
773-488 Cook Chicago Ameritech Illinois Landline
773-489 Cook Chicago Ameritech Illinois Landline
773-490 Cook Chicago New Cingular Wireless Pcs, Llc - IL Wireless
773-491 Cook Chicago Sprint Spectrum L.p. Wireless
773-492 Cook Chicago Bandwidth.com Clec, Llc - IL Wireless
773-493 Cook Chicago Ameritech Illinois Landline
773-494 Cook Chicago Sprint Spectrum L.p. Wireless
773-495 Cook Chicago Sprint Spectrum L.p. Wireless
773-496 Cook Chicago Ovation Communications Of Illinois, Inc. Landline
773-497 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-498 Cook Chicago Teleport Communications America, Llc - IL Landline
773-499 Cook Chicago Sprint Spectrum L.p. Wireless
773-501 Cook Chicago T-Mobile Usa, Inc. Wireless
773-502 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-503 Cook Chicago T-Mobile Usa, Inc. Wireless
773-504 Cook Chicago New Cingular Wireless Pcs, Llc - IL Wireless
773-505 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-506 Cook Chicago Ameritech Illinois Landline
773-507 Cook Chicago Sprint Spectrum L.p. Wireless
773-508 Cook Chicago Ameritech Illinois Landline
773-509 Cook Chicago Ameritech Illinois Landline
773-510 Cook Chicago T-Mobile Usa, Inc. Wireless
773-512 Cook Chicago Sprint Spectrum L.p. Wireless
773-513 Cook Chicago New Cingular Wireless Pcs, Llc - IL Wireless
773-514 Cook Chicago American Messaging Services, Llc Wireless
773-515 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-516 Cook Chicago Neutral Tandem-Illinois, Llc - IL Landline
773-517 Cook Chicago T-Mobile Usa, Inc. Wireless
773-518 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-519 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-520 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-521 Cook Chicago Ameritech Illinois Landline
773-522 Cook Chicago Ameritech Illinois Landline
773-523 Cook Chicago Ameritech Illinois Landline
773-524 Cook Chicago Broadwing Communications, Llc - IL Landline
773-525 Cook Chicago Ameritech Illinois Landline
773-526 Cook Chicago Ovation Communications Of Illinois, Inc. Landline
773-527 Cook Arlington Heights Broadwing Communications, Llc - IL Landline
773-528 Cook Chicago Ameritech Illinois Landline
773-529 Cook Chicago Ameritech Illinois Landline
773-530 Cook Chicago Comcast Phone Of Illinois, Llc Dba Comco - IL Landline
773-531 Cook Chicago Sprint Spectrum L.p. Wireless
773-532 Cook Chicago New Cingular Wireless Pcs, Llc - IL Wireless
773-533 Cook Chicago Ameritech Illinois Landline
773-534 Cook Chicago Ameritech Illinois Landline
773-535 Cook Chicago Ameritech Illinois Landline
773-536 Cook Chicago Ameritech Illinois Landline
773-537 Cook Chicago First Communications, Llc Landline
773-538 Cook Chicago Ameritech Illinois Landline
773-539 Cook Chicago Ameritech Illinois Landline
773-540 Cook Chicago T-Mobile Usa, Inc. Wireless
773-541 Cook Chicago Global Crossing Local Services, Inc.-Il Landline
773-542 Cook Chicago Ameritech Illinois Landline
773-543 Cook Chicago T-Mobile Usa, Inc. Wireless
773-544 Cook Chicago Sprint Spectrum L.p. Wireless
773-545 Cook Chicago Ameritech Illinois Landline
773-546 Cook Chicago Ameritech Illinois Wireless
773-547 Cook Chicago New Cingular Wireless Pcs, Llc - IL Wireless
773-548 Cook Chicago Ameritech Illinois Landline
773-549 Cook Chicago Ameritech Illinois Landline
773-550 Cook Chicago Cellco Partnership Dba Verizon Wireless - IL Wireless
773-551 Cook Chicago New Cingular Wireless Pcs, Llc - IL Wireless
773-552 Cook Chicago Sprint Spectrum L.p. Wireless
773-553 Cook Chicago Ameritech Illinois Landline
773-554 Cook Chicago Sprint Spectrum L.p. Wireless
773-556 Cook Chicago Sprint Spectrum L.p. Landline
773-557 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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