Area Code 828-238 located in GRANITE FALLS, CALDWELL, NC, more detail is as below. Place NPA (Numbering Plan Area) : 828 NXX (Local Number Prefix) : 238 City : GRANITE FALLS County : CALDWELL State : NC (North Carolina) NXX Use Type : Wireless NXX Intro Version : 2000-01-14 FIPS (Federal Information Processing Standards) : 37027 LATA (Local Access Transport Area) : 422 Rate Center : HICKORY ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 28630 Other Information NPANXX : 828238 Switch CLLI (Common Language Location Identifier) : HCLRMCXA2MD MSA CBSA (Core Based Statistical Area) : Hickory-Lenoir-Morganton, NC MSA CBSA Code (Core Based Statistical Area) : 25860 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : HICKORY Latitude : 35.7341 Longitude : -81.3418 ‹ previous : 828-237 next › : 828-239 Telephone Number List 828-238-0000 ~ 828-238-9999