Area Code 719-379 located in ALAMOSA, ALAMOSA, CO, more detail is as below. Place NPA (Numbering Plan Area) : 719 NXX (Local Number Prefix) : 379 City : ALAMOSA County : ALAMOSA State : CO (Colorado) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 08003 LATA (Local Access Transport Area) : 658 Rate Center : BLANCA ZIP Code Count : 51 ZIP Code Frequency : 5 ZIP Code : 81101 Other Information NPANXX : 719379 Switch CLLI (Common Language Location Identifier) : BLNCCOXCDS2 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : BLANCA TELEPHONE CO. OCN (Operating Company Number) : 2182 Coverage Area Name : BLANCA Latitude : 37.4334 Longitude : -105.5183 ‹ previous : 719-379 next › : 719-379 Telephone Number List 719-379-0000 ~ 719-379-9999