Area Code 256-219 located in HUNTSVILLE, MADISON, AL, more detail is as below. Place NPA (Numbering Plan Area) : 256 NXX (Local Number Prefix) : 219 City : HUNTSVILLE County : MADISON State : AL (Alabama) NXX Use Type : Wireless NXX Intro Version : 1998-08-14 FIPS (Federal Information Processing Standards) : 01089 LATA (Local Access Transport Area) : 477 Rate Center : HUNTSVILLE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 35816 Other Information NPANXX : 256219 County Population : 0 Switch CLLI (Common Language Location Identifier) : HNVIALPWDS0 MSA CBSA (Core Based Statistical Area) : Huntsville, AL MSA CBSA Code (Core Based Statistical Area) : 26620 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : USA MOBILITY WIRELESS, INC. OCN (Operating Company Number) : 6630 Coverage Area Name : HUNTSVILLE Latitude : 34.7327 Longitude : -86.5924 ‹ previous : 256-219 next › : 256-220 Telephone Number List 256-219-0000 ~ 256-219-9999