Coverage Map
Interactive
Showing coverage area for Area Code 720 in Colorado.
Top Cities
| City Name | Type |
|---|---|
| Denver | Principal |
| New Fieldville | Principal |
| Viewside | Principal |
| Fallscity | Principal |
| Ridgeside | Principal |
| Grand Valleycity | Principal |
| Ridgefield | Principal |
| Fieldcity | Principal |
| North Hillview | Principal |
| Fallsview | Principal |
| Little Woodpark | Principal |
| Hillland | Principal |
| Havenpark | Principal |
| North Viewland | Principal |
| Springmouth | Principal |
| Brookburg | Principal |
| Grand Stonefield | Principal |
| Woodcity | Principal |
| Valleyfield | Principal |
| New Fallston | Principal |
| Woodmouth | Principal |
| Waterburg | Principal |
| Ridgeville | Principal |
| Waterton | Principal |
| Brookville | Principal |
| South Stonemouth | Principal |
| Woodfield | Principal |
| Springville | Principal |
| Brookcity | Principal |
| Viewport | Principal |
Counties Served
| County | State |
|---|---|
| Mount Springview County | Colorado |
| Saint Stonefield County | Colorado |
| Creekwood County | Colorado |
| Fieldside County | Colorado |
| Valleyport County | Colorado |
Active Phone Prefixes
Recently Assigned
| Prefix | Usage | Location | Carrier |
|---|---|---|---|
| 720-952 | Landline | Greater Metro Area | T-Mobile |
| 720-509 | Mobile | Greater Metro Area | Verizon Wireless |
| 720-410 | Mobile | Greater Metro Area | Verizon Wireless |
| 720-309 | Mobile | Greater Metro Area | AT&T |
| 720-362 | Mobile | Greater Metro Area | AT&T |
| 720-592 | Landline | Greater Metro Area | T-Mobile |
| 720-264 | Mobile | Greater Metro Area | Sprint |
| 720-842 | Mobile | Greater Metro Area | Sprint |
| 720-388 | Mobile | Greater Metro Area | Sprint |
| 720-763 | Mobile | Greater Metro Area | T-Mobile |
| 720-725 | Landline | Greater Metro Area | Sprint |
| 720-677 | Landline | Greater Metro Area | AT&T |
| 720-619 | Mobile | Greater Metro Area | T-Mobile |
| 720-778 | Landline | Greater Metro Area | AT&T |
| 720-608 | Mobile | Greater Metro Area | T-Mobile |
| 720-859 | Landline | Greater Metro Area | AT&T |
| 720-856 | Landline | Greater Metro Area | Verizon Wireless |
| 720-423 | Mobile | Greater Metro Area | T-Mobile |
| 720-492 | Landline | Greater Metro Area | Verizon Wireless |
| 720-414 | Landline | Greater Metro Area | AT&T |
| 720-313 | Landline | Greater Metro Area | Verizon Wireless |
| 720-891 | Landline | Greater Metro Area | Sprint |
| 720-290 | Mobile | Greater Metro Area | T-Mobile |
| 720-842 | Landline | Greater Metro Area | AT&T |
| 720-976 | Mobile | Greater Metro Area | Sprint |
| 720-922 | Mobile | Greater Metro Area | Sprint |
| 720-209 | Mobile | Greater Metro Area | Verizon Wireless |
| 720-833 | Landline | Greater Metro Area | T-Mobile |
| 720-902 | Mobile | Greater Metro Area | Verizon Wireless |
| 720-900 | Mobile | Greater Metro Area | Verizon Wireless |