Area Code 720-201 located in DENVER, DENVER, CO, more detail is as below. Place NPA (Numbering Plan Area) : 720 NXX (Local Number Prefix) : 201 City : DENVER County : DENVER State : CO (Colorado) NXX Use Type : Wireless NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 08031 LATA (Local Access Transport Area) : 656 Rate Center : DENVER ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 80216 Other Information NPANXX : 720201 Switch CLLI (Common Language Location Identifier) : DNVRCOMDCM7 MSA CBSA (Core Based Statistical Area) : Denver-Aurora, CO MSA CBSA Code (Core Based Statistical Area) : 19740 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Overlay : L Company : NEW CINGULAR WIRELESS PCS, LLC OCN (Operating Company Number) : 6010 Coverage Area Name : DENVER Latitude : 39.7901 Longitude : -105.0151 ‹ previous : 720-200 next › : 720-201 Telephone Number List 720-201-0000 ~ 720-201-9999