Active Prefixes in Area Code 720
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 720-425-#### | Denver | Wireless Numbers | Cellco Partnership D... |
| 720-426-#### | Denver | Landline Numbers | Qwest Corporation... |
| 720-427-#### | Aurora | Wireless Numbers | T-mobile Usa, Inc.... |
| 720-428-#### | Denver | Landline Numbers | Broadvox-clec, Llc -... |
| 720-429-#### | Denver | Wireless Numbers | Leap Wireless Intl, ... |
| 720-430-#### | Denver | Landline Numbers | At&t Local... |
| 720-431-#### | Denver | Wireless Numbers | New Cingular Wireles... |
| 720-432-#### | Denver | Landline Numbers | Bandwidth.com Clec, ... |
| 720-433-#### | Denver | Landline Numbers | Mcleodusa Telecommun... |
| 720-434-#### | Denver | Wireless Numbers | Leap Wireless Intl, ... |
| 720-435-#### | Denver | Wireless Numbers | Leap Wireless Intl, ... |
| 720-436-#### | Denver | Wireless Numbers | Leap Wireless Intl, ... |
| 720-437-#### | Denver | Wireless Numbers | Cellco Partnership D... |
| 720-438-#### | Longmont | Landline Numbers | 360networks (usa) In... |
| 720-439-#### | Denver | Wireless Numbers | Leap Wireless Intl, ... |
| 720-440-#### | Denver | Wireless Numbers | Leap Wireless Intl, ... |
| 720-441-#### | Denver | Landline Numbers | Bandwidth.com Clec, ... |
| 720-442-#### | Longmont | Landline Numbers | Bandwidth.com Clec, ... |
| 720-443-#### | Denver | Landline Numbers | Bandwidth.com Clec, ... |
| 720-444-#### | Denver | Landline Numbers | Qwest Corporation... |
| 720-445-#### | Denver | Wireless Numbers | Cellco Partnership D... |
| 720-446-#### | Denver | Landline Numbers | Xo Colorado, Llc... |
| 720-447-#### | Denver | Wireless Numbers | Leap Wireless Intl, ... |
| 720-448-#### | Denver | Wireless Numbers | Leap Wireless Intl, ... |
| 720-449-#### | Denver | Landline Numbers | Xo Colorado, Llc... |
| 720-452-#### | Denver | Landline Numbers | Peerless Network Of ... |
| 720-454-#### | Denver | Landline Numbers | Mcleodusa Telecommun... |
| 720-455-#### | Denver | Landline Numbers | Qwest Corporation... |
| 720-457-#### | Denver | Landline Numbers | Level 3 Communicatio... |
| 720-458-#### | Denver | Landline Numbers | Tw Telecom Of Colora... |
Area Code 720 Introduction
| Area Code: | 720 |
| Country: | United States |
| State/Province: | Colorado - CO |
| Major City: | Denver |
| Time Zone: | Mountain |
| Average property | $216K |
| Average age | 49 y/o |
| Average assets | $41.5K |
| Population density | 104,094 sq mi (269,837 km2) |
| Population | 5,540,545 |
| latitude Longitude: | |
| 37°N to 41°N / 102°03'W to 109°03'W | |
| About 720 : | |
| The 720 Area Code (or Area Code 720) is located in the state of CO. Area Code 720 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 1.11 million unique phone numbers and 2.33 million individuals near the city of Denver Area code 720 was put into service. Area code 720 is an overlay of area code 303. |
|
| Major cities or places | |
| Aurora, CO>Boulder, CO>Brighton, CO>Broomfield, CO>Castle Rock, CO>Castlewood, CO>Columbine, CO>Commerce City, CO>Denver, CO>Englewood, CO>Highlands Ranch, CO>Ken Caryl, CO>Lafayette, CO>Lakewood, CO>Littleton, CO>Longmont, CO>Loveland, CO>Northglenn, CO>Parker, CO>Southglenn, CO>Thornton, CO>Westminster, CO>Wheat Ridge, CO | |