Coverage Map
Interactive
Showing coverage area for Area Code 773 in Illinois.
Top Cities
| City Name | Type |
|---|---|
| Chicago | Principal |
| Saint Viewport | Principal |
| Little Stonecity | Principal |
| South Fallsport | Principal |
| North Stoneville | Principal |
| Little Creekport | Principal |
| Saint Hillview | Principal |
| Valleyville | Principal |
| Riverside | Principal |
| New Stoneland | Principal |
| Fieldpark | Principal |
| Old Fieldpark | Principal |
| Stoneside | Principal |
| Ridgeville | Principal |
| South Springview | Principal |
| Valleyland | Principal |
| West Ridgeport | Principal |
| Lake Valleyburg | Principal |
| Springside | Principal |
| Saint Hillville | Principal |
| North Stonewood | Principal |
| Grand Fieldwood | Principal |
| Little Waterville | Principal |
| New Fieldburg | Principal |
| Woodland | Principal |
| Hillcity | Principal |
| Creekville | Principal |
| Viewcity | Principal |
| Hillcity | Principal |
| Waterland | Principal |
Counties Served
| County | State |
|---|---|
| Cook County | Illinois |
Active Phone Prefixes
Recently Assigned
| Prefix | Usage | Location | Carrier |
|---|---|---|---|
| 773-544 | Landline | Greater Metro Area | T-Mobile |
| 773-599 | Mobile | Greater Metro Area | Verizon Wireless |
| 773-578 | Landline | Greater Metro Area | Sprint |
| 773-269 | Mobile | Greater Metro Area | AT&T |
| 773-832 | Landline | Greater Metro Area | Sprint |
| 773-906 | Mobile | Greater Metro Area | Verizon Wireless |
| 773-581 | Mobile | Greater Metro Area | T-Mobile |
| 773-278 | Landline | Greater Metro Area | T-Mobile |
| 773-665 | Mobile | Greater Metro Area | Sprint |
| 773-375 | Mobile | Greater Metro Area | AT&T |
| 773-785 | Mobile | Greater Metro Area | Sprint |
| 773-838 | Mobile | Greater Metro Area | T-Mobile |
| 773-813 | Mobile | Greater Metro Area | Verizon Wireless |
| 773-672 | Landline | Greater Metro Area | T-Mobile |
| 773-408 | Landline | Greater Metro Area | Verizon Wireless |
| 773-346 | Landline | Greater Metro Area | Verizon Wireless |
| 773-510 | Landline | Greater Metro Area | Verizon Wireless |
| 773-737 | Landline | Greater Metro Area | AT&T |
| 773-255 | Landline | Greater Metro Area | T-Mobile |
| 773-203 | Mobile | Greater Metro Area | Verizon Wireless |
| 773-554 | Mobile | Greater Metro Area | AT&T |
| 773-653 | Landline | Greater Metro Area | Verizon Wireless |
| 773-439 | Mobile | Greater Metro Area | AT&T |
| 773-340 | Landline | Greater Metro Area | T-Mobile |
| 773-276 | Mobile | Greater Metro Area | Sprint |
| 773-340 | Landline | Greater Metro Area | Verizon Wireless |
| 773-676 | Mobile | Greater Metro Area | Sprint |
| 773-507 | Mobile | Greater Metro Area | Sprint |
| 773-910 | Mobile | Greater Metro Area | Verizon Wireless |
| 773-451 | Landline | Greater Metro Area | Sprint |