Area code 224 covers part of Illinoisstate, covering most of Cook, Lake, Mchenry, Kane, Dupage counties. It was started on Dec 13, 2001. This region follows US/Central + Daylight Savings timezone. Other popular area codes that belong to Illinois state include 217, 309, 312, 331, 618, 630, 708, 773, 779, 815, 847, 872.
Date Changed | Change Details |
May 18, 2014 | Area code 847 subscribers are now overlayed with area code 224. Subscriber area code 224-307 was assigned on Apr 22, 2014 and is operational from May 18, 2014. |
May 18, 2014 | Area code 847 subscribers are now overlayed with area code 224. Subscriber area code 224-303 was assigned on Apr 22, 2014 and is operational from May 18, 2014. |
May 16, 2014 | Area code 847 subscribers are now overlayed with area code 224. Subscriber area code 224-352 was assigned on Mar 26, 2014 and is operational from May 16, 2014. |
Apr 22, 2014 | Area code 847 subscribers are now overlayed with area code 224. Subscriber area code 224-334 was assigned on Mar 13, 2014 and is operational from Apr 22, 2014. |
Apr 18, 2014 | Area code 847 subscribers are now overlayed with area code 224. Subscriber area code 224-326 was assigned on Apr 23, 2013 and is operational from Apr 18, 2014. |
Apr 18, 2014 | Area code 847 subscribers are now overlayed with area code 224. Subscriber area code 224-333 was assigned on Feb 23, 2005 and is operational from Apr 18, 2014. |
Area Code | City | County | Population | Network Operator |
224-300-5 | Bensenville | Lake | 703,462 | MCImetro Access Transmission Services LLC |
224-300-6 | Chicago | Lake | 703,462 | Bandwidth.com CLEC LLC - IL |
224-300-7 | Chicago | Lake | 703,462 | Broadvox-CLEC LLC - IL |
224-300-9 | Schaumburg | Lake | 703,462 | New Cingular Wireless PCS LLC - IL |
224-300-0 | Vernon Hills | Lake | 703,462 | TDS Metrocom Inc - IL |
224-301-2 | Chicago | Cook | 519,467 | Level 3 Communications LLC - IL |
224-301-9 | Chicago | Cook | 519,467 | Peerless Network of Illinois LLC - IL |
224-301-0 | Elgin | Cook | 519,467 | Cellco Partnership dba Verizon Wireless - IL |
224-302-6 | Chicago | Lake | 703,462 | Broadvox-CLEC LLC - IL |
224-302-9 | Chicago | Lake | 703,462 | Local Access LLC - IL |
224-302-1 | Chicago | Lake | 703,462 | Neutral Tandem-Illinois LLC - IL |
224-302-0 | Chicago | Lake | 703,462 | Peerless Network of Illinois LLC - IL |
224-302-7 | Chicago | Lake | 703,462 | Qwest Communications Company LLC |
224-302-3 | Chicago | Lake | 703,462 | T-Mobile USA Inc |
224-302-0 | North Chicago | Lake | 703,462 | Ameritech Illinois |
224-303-3 | Chicago | Lake | 703,462 | Access One Inc - IL |
224-303-4 | Chicago | Lake | 703,462 | Bandwidth.com CLEC LLC - IL |
224-303-0 | Schaumburg | Lake | 703,462 | New Cingular Wireless PCS LLC - IL |
224-304-4 | Chicago | Lake | 703,462 | Bandwidth.com CLEC LLC - IL |
224-304-2 | Chicago | Lake | 703,462 | Broadvox-CLEC LLC - IL |
224-304-0 | Chicago | Lake | 703,462 | Ovation Communications of Illinois Inc |
224-304-8 | Chicago | Lake | 703,462 | Peerless Network of Illinois LLC - IL |
224-304-7 | Chicago | Lake | 703,462 | Qwest Communications Company LLC |
224-304-9 | Chicago | Lake | 703,462 | T-Mobile USA Inc |
224-305-0 | Arlington Heights | Cook | 519,467 | Sprint Spectrum LP |
224-306-5 | Arlington Heights | Cook | 519,467 | Broadwing Communications LLC - IL |
224-306-0 | Arlington Heights | Cook | 519,467 | Sprint Spectrum LP |
224-306-6 | Chicago | Cook | 519,467 | Access One Inc - IL |
224-306-9 | Chicago | Cook | 519,467 | Bandwidth.com CLEC LLC - IL |
224-306-1 | Chicago | Cook | 519,467 | Level 3 Communications LLC - IL |
224-306-8 | Elgin | Cook | 519,467 | Cellco Partnership dba Verizon Wireless - IL |
224-307-6 | Chicago | Cook | 519,467 | Bandwidth.com CLEC LLC - IL |
224-307-2 | Chicago | Cook | 519,467 | Comcast Phone of Illinois LLC - IL |
224-307-1 | Chicago | Cook | 519,467 | Local Access LLC - IL |
224-307-8 | Chicago | Cook | 519,467 | Peerless Network of Illinois LLC - IL |
224-307-7 | Chicago | Cook | 519,467 | Qwest Communications Company LLC |
224-307-0 | Schaumburg | Cook | 519,467 | New Cingular Wireless PCS LLC - IL |
224-308-8 | Arlington Heights | Lake | 703,462 | Sprint Spectrum LP |
224-308-1 | Chicago | Lake | 703,462 | Broadvox-CLEC LLC - IL |
224-308-5 | Chicago | Lake | 703,462 | Local Access LLC - IL |
224-308-0 | Chicago | Lake | 703,462 | T-Mobile USA Inc |
224-310-9 | Chicago | Cook | 519,467 | Bandwidth.com CLEC LLC - IL |
224-310-0 | Chicago | Cook | 519,467 | Cbeyond Communications LLC - IL |
224-310-5 | Chicago | Cook | 519,467 | Level 3 Communications LLC - IL |
224-310-6 | Chicago | Cook | 519,467 | Local Access LLC - IL |
224-310-8 | Chicago | Cook | 519,467 | T-Mobile USA Inc |
224-310-4 | Chicago | Cook | 519,467 | XO Illinois Inc |
224-311 | 609,313 | Non Emergency Police And Other Governmental Services | ||
224-315-8 | Chicago | Cook | 519,467 | Level 3 Communications LLC - IL |
224-315-4 | Chicago | Cook | 519,467 | Ovation Communications of Illinois Inc |
224-315-0 | Elgin | Cook | 519,467 | Cellco Partnership dba Verizon Wireless - IL |
224-316-9 | Arlington Heights | Cook | 519,467 | Sprint Spectrum LP |
224-316-6 | Chicago | Cook | 519,467 | T-Mobile USA Inc |
224-316-0 | Elgin | Cook | 519,467 | Cellco Partnership dba Verizon Wireless - IL |
224-318-9 | Arlington Heights | Cook | 519,467 | Sprint Spectrum LP |
224-318-0 | Chicago | Cook | 519,467 | Comcast Phone of Illinois LLC - IL |
224-318-3 | Chicago | Cook | 519,467 | Level 3 Communications LLC - IL |
224-318-1 | Chicago | Cook | 519,467 | Peerless Network of Illinois LLC - IL |
224-318-4 | Chicago | Cook | 519,467 | Qwest Communications Company LLC |
224-320 | Chicago | Lake | 703,462 | First Communications LLC - IL |
224-321-0 | Arlington Heights | Lake | 703,462 | Sprint Spectrum LP |
224-321-5 | Chicago | Lake | 703,462 | Ovation Communications of Illinois Inc |
224-321-1 | Chicago | Lake | 703,462 | Paetec Communications Inc - IL |
224-321-3 | Schaumburg | Lake | 703,462 | New Cingular Wireless PCS LLC - IL |
224-323-6 | Chicago | Cook | 519,467 | Bandwidth.com CLEC LLC - IL |
224-323-5 | Chicago | Cook | 519,467 | Ovation Communications of Illinois Inc |
224-323-7 | Chicago | Cook | 519,467 | Paetec Communications Inc - IL |
224-323-9 | Chicago | Cook | 519,467 | XO Illinois Inc |
224-323-0 | Schaumburg | Cook | 519,467 | Denali Spectrum License LLC |
224-324-9 | Arlington Heights | Cook | 519,467 | Sprint Spectrum LP |
224-324-4 | Chicago | Cook | 519,467 | Bandwidth.com CLEC LLC - IL |
224-324-3 | Chicago | Cook | 519,467 | Level 3 Communications LLC - IL |
224-324-2 | Chicago | Cook | 519,467 | T-Mobile USA Inc |
224-324-8 | Chicago | Cook | 519,467 | XO Illinois Inc |
224-324-0 | Schaumburg | Cook | 519,467 | Denali Spectrum License LLC |
224-325-3 | Chicago | Kane | 515,269 | Access One Inc - IL |
224-325-5 | Chicago | Kane | 515,269 | Bandwidth.com CLEC LLC - IL |
224-325-0 | Elgin | Kane | 515,269 | Cellco Partnership dba Verizon Wireless - IL |
224-326-9 | Arlington Heights | Cook | 519,467 | Sprint Spectrum LP |
224-326-4 | Chicago | Cook | 519,467 | Bandwidth.com CLEC LLC - IL |
224-326-0 | Chicago | Cook | 519,467 | Comcast Phone of Illinois LLC - IL |
224-330-6 | Chicago | Cook | 519,467 | Access One Inc - IL |
224-330-0 | Chicago | Cook | 519,467 | XO Illinois Inc |
224-330-9 | Elgin | Cook | 519,467 | Cellco Partnership dba Verizon Wireless - IL |
224-330-4 | Wood Dale | Cook | 519,467 | XO Illinois Inc |
224-333-0 | Chicago | Mchenry | 308,760 | Comcast Phone of Illinois LLC - IL |
224-333-4 | Chicago | Mchenry | 308,760 | First Communications LLC - IL |
224-333-2 | Chicago | Mchenry | 308,760 | Level 3 Communications LLC - IL |
224-333-7 | Chicago | Mchenry | 308,760 | XO Illinois Inc |
224-333-9 | Wood Dale | Mchenry | 308,760 | XO Illinois Inc |
224-334-3 | Chicago | Cook | 519,467 | Broadvox-CLEC LLC - IL |
224-334-0 | Chicago | Cook | 519,467 | T-Mobile USA Inc |
224-336-0 | Arlington Heights | Cook | 519,467 | Sprint Spectrum LP |
224-337-3 | Chicago | Lake | 703,462 | Bandwidth.com CLEC LLC - IL |
224-337-1 | Chicago | Lake | 703,462 | Peerless Network of Illinois LLC - IL |
224-337-0 | Schaumburg | Lake | 703,462 | New Cingular Wireless PCS LLC - IL |
224-338-4 | Chicago | Lake | 703,462 | AT&T Local |
224-338-9 | Chicago | Lake | 703,462 | Bandwidth.com CLEC LLC - IL |
224-338-0 | Chicago | Lake | 703,462 | Comcast Phone of Illinois LLC - IL |
224-338-2 | Chicago | Lake | 703,462 | Global Crossing Local Services Inc - IL |
224-338-1 | Chicago | Lake | 703,462 | Paetec Communications Inc - IL |
224-343-0 | Arlington Heights | Cook | 519,467 | Sprint Spectrum LP |
224-345-4 | Arlington Heights | Cook | 519,467 | Broadwing Communications LLC - IL |
224-345-0 | Schaumburg | Cook | 519,467 | New Cingular Wireless PCS LLC - IL |
224-351-0 | Bensenville | Lake | 703,462 | MCImetro Access Transmission Services LLC |
224-352-0 | Bensenville | Lake | 703,462 | MCImetro Access Transmission Services LLC |
224-353-5 | Chicago | Dupage | 916,924 | CIMCO Communications Inc - IL |
224-353-2 | Chicago | Dupage | 916,924 | First Communications LLC - IL |
224-353-9 | Oak Brook | Dupage | 916,924 | YMax Communications Corporation - IL |
224-355-0 | Arlington Heights | Cook | 519,467 | Sprint Spectrum LP |
224-356-0 | Oak Brook | Cook | 519,467 | YMax Communications Corporation - IL |
224-357-5 | Chicago | Mchenry | 308,760 | Access One Inc - IL |
224-357-3 | Chicago | Mchenry | 308,760 | Level 3 Communications LLC - IL |
224-358-3 | Chicago | Lake | 703,462 | Bandwidth.com CLEC LLC - IL |
224-359-0 | Chicago | Kane | 515,269 | First Communications LLC - IL |
224-360-0 | Chicago | Lake | 703,462 | Bandwidth.com CLEC LLC - IL |
224-360-8 | Chicago | Lake | 703,462 | Level 3 Communications LLC - IL |
224-361-4 | Chicago | Cook | 519,467 | Broadwing Communications LLC - IL |
224-361-3 | Chicago | Cook | 519,467 | SBC Internet Services Inc |
224-361-0 | Wood Dale | Cook | 519,467 | XO Illinois Inc |
224-364-0 | Evanston | Cook | 519,467 | Ameritech Illinois |
224-365-7 | Chicago | Cook | 519,467 | Bandwidth.com CLEC LLC - IL |
224-365-0 | Oak Brook | Cook | 519,467 | YMax Communications Corporation - IL |
224-366-9 | Chicago | Cook | 519,467 | Bandwidth.com CLEC LLC - IL |
224-366-4 | Chicago | Cook | 519,467 | XO Illinois Inc |
224-372-4 | Chicago | Lake | 703,462 | Bandwidth.com CLEC LLC - IL |
224-372-7 | Chicago | Lake | 703,462 | Comcast Phone of Illinois LLC - IL |
224-372-9 | Chicago | Lake | 703,462 | Peerless Network of Illinois LLC - IL |
224-374-1 | Chicago | Cook | 519,467 | Level 3 Communications LLC - IL |
224-377-0 | Arlington Heights | Lake | 703,462 | Sprint Spectrum LP |
224-377-3 | Chicago | Lake | 703,462 | Broadwing Communications LLC - IL |
224-377-5 | Chicago | Lake | 703,462 | US Xchange of Illinois LLC dba Choice One Communications |
224-381-7 | Chicago | Lake | 703,462 | SBC Internet Services Inc |
224-383-0 | Chicago | Cook | 519,467 | CIMCO Communications Inc - IL |
224-387-1 | Arlington Heights | Cook | 519,467 | Broadwing Communications LLC - IL |
224-387-4 | Chicago | Cook | 519,467 | First Communications LLC - IL |
224-387-0 | Chicago | Cook | 519,467 | XO Illinois Inc |
224-388-7 | Arlington Heights | Cook | 519,467 | Sprint Spectrum LP |
224-392 | Chicago | Cook | 519,467 | T-Mobile USA Inc |
224-399-4 | Bensenville | Lake | 703,462 | MCImetro Access Transmission Services LLC |
224-399-1 | Chicago | Lake | 703,462 | Broadwing Communications LLC - IL |
224-399-7 | Chicago | Lake | 703,462 | T-Mobile USA Inc |
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