Area Code 828-440 located in TRYON, POLK, NC, more detail is as below. Place NPA (Numbering Plan Area) : 828 NXX (Local Number Prefix) : 440 City : TRYON County : POLK State : NC (North Carolina) NXX Use Type : Landline NXX Intro Version : 1/17/2013 FIPS (Federal Information Processing Standards) : 37149 LATA (Local Access Transport Area) : 430 Rate Center : TRYON ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 28782 Other Information NPANXX : 828440 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CHARTER FIBERLINK NC-CCO, LLC - NC OCN (Operating Company Number) : 775C Coverage Area Name : TRYON Latitude : 35.2165 Longitude : -82.2334 ‹ previous : 828-439 next › : 828-441 Telephone Number List 828-440-0000 ~ 828-440-9999