Active Prefixes in Area Code 773
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 773-324-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-325-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-326-#### | Chicago | Landline Numbers | Broadwing Communicat... |
| 773-327-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-328-#### | Chicago | Landline Numbers | Globalcom, Inc.-il... |
| 773-329-#### | Chicago | Landline Numbers | At&t Local... |
| 773-330-#### | Chicago | Wireless Numbers | New Cingular Wireles... |
| 773-331-#### | Chicago | Landline Numbers | Mci Worldcom Communi... |
| 773-332-#### | Chicago | Wireless Numbers | Cellco Partnership D... |
| 773-333-#### | Chicago | Landline Numbers | American Messaging (... |
| 773-334-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-335-#### | Chicago | Wireless Numbers | Usa Mobility Wireles... |
| 773-336-#### | Chicago | Landline Numbers | Globalcom, Inc.-il... |
| 773-337-#### | Chicago | Landline Numbers | Allegiance Telecom, ... |
| 773-338-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-339-#### | Chicago | Wireless Numbers | Cellco Partnership D... |
| 773-340-#### | Chicago | Landline Numbers | Ymax Communications ... |
| 773-341-#### | Chicago | Landline Numbers | Globalcom, Inc.-il... |
| 773-342-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-343-#### | Chicago | Wireless Numbers | Cellco Partnership D... |
| 773-344-#### | Chicago | Landline Numbers | Mcimetro Access Tran... |
| 773-345-#### | Chicago | Landline Numbers | Allegiance Telecom, ... |
| 773-346-#### | Chicago | Landline Numbers | Allegiance Telecom, ... |
| 773-347-#### | Chicago | Landline Numbers | Allegiance Telecom, ... |
| 773-348-#### | Chicago | Landline Numbers | Ameritech Illinois... |
| 773-349-#### | Chicago | Landline Numbers | Mcimetro Access Tran... |
| 773-350-#### | Chicago | Wireless Numbers | Cellco Partnership D... |
| 773-351-#### | Chicago | Wireless Numbers | New Cingular Wireles... |
| 773-352-#### | Chicago | Wireless Numbers | Usa Mobility Wireles... |
| 773-353-#### | Chicago | Landline Numbers | Broadwing Communicat... |
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 | |