Area Code 303-579 located in LOVELAND, LARIMER, CO, more detail is as below. Place NPA (Numbering Plan Area) : 303 NXX (Local Number Prefix) : 579 City : LOVELAND County : LARIMER State : CO (Colorado) NXX Use Type : Wireless NXX Intro Version : 1996-07-01 FIPS (Federal Information Processing Standards) : 08069 LATA (Local Access Transport Area) : 656 Rate Center : DENVER ZIP Code Count : 1 ZIP Code Frequency : 25 ZIP Code : 80537 Other Information NPANXX : 303579 County Population : 0 Switch CLLI (Common Language Location Identifier) : WMNSCOWSCM2 MSA CBSA (Core Based Statistical Area) : Fort Collins-Loveland, CO MSA CBSA Code (Core Based Statistical Area) : 22660 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO OCN (Operating Company Number) : 6567 Coverage Area Name : DENVER Latitude : 39.7454 Longitude : -105.0512 ‹ previous : 303-578 next › : 303-579 Telephone Number List 303-579-0000 ~ 303-579-9999