Area Code 806-489 located in WELCH, DAWSON, TX, more detail is as below. Place NPA (Numbering Plan Area) : 806 NXX (Local Number Prefix) : 489 City : WELCH County : DAWSON State : TX (Texas) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 48115 LATA (Local Access Transport Area) : 544 Rate Center : PUNKIN CTR ZIP Code Count : 152 ZIP Code Frequency : 60 ZIP Code : 79377 Other Information NPANXX : 806489 Switch CLLI (Common Language Location Identifier) : PNCTTXXADS0 MSA CBSA (Core Based Statistical Area) : Lamesa, TX MSA CBSA Code (Core Based Statistical Area) : 29500 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : POKA - LAMBRO TELEPHONE COOPERATIVE, INC. OCN (Operating Company Number) : 2131 Coverage Area Name : WELCH Latitude : 32.8410 Longitude : -102.0656 ‹ previous : 806-489 next › : 806-490 Telephone Number List 806-489-0000 ~ 806-489-9999