Active Prefixes in Area Code 773
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 773-354-#### | Chicago | Wireless Numbers | Sprint Spectrum L.p.... |
| 773-355-#### | Chicago | Landline Numbers | Ovation Communicatio... |
| 773-356-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-357-#### | Chicago | Landline Numbers | Globalcom, Inc.-il... |
| 773-358-#### | Chicago | Landline Numbers | Mcimetro Access Tran... |
| 773-359-#### | Chicago | Landline Numbers | Mcimetro Access Tran... |
| 773-360-#### | Chicago | Landline Numbers | Broadwing Communicat... |
| 773-361-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-362-#### | Chicago | Landline Numbers | Paetec Communication... |
| 773-363-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-364-#### | Chicago | Landline Numbers | Ovation Communicatio... |
| 773-365-#### | Chicago | Landline Numbers | Allegiance Telecom, ... |
| 773-366-#### | Chicago | Wireless Numbers | T-mobile Usa, Inc.... |
| 773-367-#### | Chicago | Wireless Numbers | Sprint Spectrum L.p.... |
| 773-368-#### | Chicago | Wireless Numbers | Sprint Spectrum L.p.... |
| 773-369-#### | Chicago | Wireless Numbers | New Cingular Wireles... |
| 773-370-#### | Chicago | Wireless Numbers | United States Cellul... |
| 773-371-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-372-#### | Chicago | Wireless Numbers | Cellco Partnership D... |
| 773-373-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-374-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-375-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-376-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-377-#### | Chicago | Landline Numbers | Teleport Communicati... |
| 773-378-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-379-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-380-#### | Park Ridge | Landline Numbers | Ameritech Illinois... |
| 773-381-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-382-#### | Chicago | Landline Numbers | Ovation Communicatio... |
| 773-383-#### | Chicago | Wireless Numbers | New Cingular Wireles... |
Area Code 773 Introduction
| Area Code: | 773 |
| Country: | United States |
| State/Province: | Illinois - IL |
| Major City: | Chicago |
| Time Zone: | Central |
| Average property | $537K |
| Average age | 54 y/o |
| Average assets | $67.5K |
| Population density | 57,914 sq mi (149,932 km2) |
| Population | 12,801,539 |
| latitude Longitude: | |
| 36° 58′ N to 42° 30′ N / 87° 30′ W to 91° 31′ W | |
| About 773 : | |
| 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 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. |
|
| Major cities or places | |
| Chicago, IL | |