Area Code 806-647 located in DIMMITT, CASTRO, TX, more detail is as below. Place NPA (Numbering Plan Area) : 806 NXX (Local Number Prefix) : 647 City : DIMMITT County : CASTRO State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 48069 LATA (Local Access Transport Area) : 546 Rate Center : DIMMITT ZIP Code Count : 1704 ZIP Code Frequency : 97 ZIP Code : 79027 Other Information NPANXX : 806647 Switch CLLI (Common Language Location Identifier) : DMMTTXXADS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW OCN (Operating Company Number) : 1181 Coverage Area Name : DIMMITT Latitude : 34.5512 Longitude : -102.3088 ‹ previous : 806-647 next › : 806-648 Telephone Number List 806-647-0000 ~ 806-647-9999