Area Code 806-240 located in DIMMITT, CASTRO, TX, more detail is as below. Place NPA (Numbering Plan Area) : 806 NXX (Local Number Prefix) : 240 City : DIMMITT County : CASTRO State : TX (Texas) NXX Use Type : Wireless NXX Intro Version : 2003-08-31 FIPS (Federal Information Processing Standards) : 48069 LATA (Local Access Transport Area) : 546 Rate Center : DIMMITT ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 79027 Other Information NPANXX : 806240 Switch CLLI (Common Language Location Identifier) : DMMTTX020MD Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX OCN (Operating Company Number) : 6506 Coverage Area Name : DIMMITT Latitude : 34.5512 Longitude : -102.3088 ‹ previous : 806-239 next › : 806-241 Telephone Number List 806-240-0000 ~ 806-240-9999