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 |
|---|---|---|---|
| 773-735 | Mobile | Greater Metro Area | T-Mobile |
| 773-940 | Mobile | Greater Metro Area | AT&T |
| 773-646 | Mobile | Greater Metro Area | Verizon Wireless |
| 773-540 | Landline | Greater Metro Area | T-Mobile |
| 773-733 | Mobile | Greater Metro Area | Sprint |
| 773-450 | Landline | Greater Metro Area | T-Mobile |
| 773-707 | Landline | Greater Metro Area | AT&T |
| 773-529 | Landline | Greater Metro Area | T-Mobile |
| 773-942 | Landline | Greater Metro Area | Sprint |
| 773-826 | Mobile | Greater Metro Area | AT&T |
| 773-397 | Mobile | Greater Metro Area | T-Mobile |
| 773-535 | Landline | Greater Metro Area | Sprint |
| 773-900 | Landline | Greater Metro Area | Sprint |
| 773-684 | Landline | Greater Metro Area | AT&T |
| 773-441 | Landline | Greater Metro Area | Sprint |
| 773-556 | Mobile | Greater Metro Area | T-Mobile |
| 773-929 | Landline | Greater Metro Area | AT&T |
| 773-983 | Landline | Greater Metro Area | Verizon Wireless |
| 773-491 | Mobile | Greater Metro Area | Sprint |
| 773-643 | Landline | Greater Metro Area | Sprint |
| 773-934 | Landline | Greater Metro Area | Verizon Wireless |
| 773-695 | Landline | Greater Metro Area | Sprint |
| 773-735 | Mobile | Greater Metro Area | Sprint |
| 773-334 | Landline | Greater Metro Area | Sprint |
| 773-230 | Landline | Greater Metro Area | T-Mobile |
| 773-866 | Mobile | Greater Metro Area | Sprint |
| 773-758 | Landline | Greater Metro Area | AT&T |
| 773-301 | Landline | Greater Metro Area | Sprint |
| 773-244 | Landline | Greater Metro Area | Verizon Wireless |
| 773-947 | Landline | Greater Metro Area | AT&T |