Area Code 430-813 located in WINDOM, FANNIN, TX, more detail is as below. Place NPA (Numbering Plan Area) : 430 NXX (Local Number Prefix) : 813 City : WINDOM County : FANNIN State : TX (Texas) NXX Intro Version : 3/1/2006 FIPS (Federal Information Processing Standards) : 48147 Rate Center : WINDOM ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 75492 Other Information NPANXX : 430813 County Population : 0 Switch CLLI (Common Language Location Identifier) : DLLSTX37D2S MSA CBSA (Core Based Statistical Area) : Bonham, TX MSA CBSA Code (Core Based Statistical Area) : 14300 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Latitude : None Longitude : None ‹ previous : 430-807 next › : 430-888 Telephone Number List 430-813-0000 ~ 430-813-9999