Area Code 870-283 located in POUGHKEEPSIE, SHARP, AR, more detail is as below. Place NPA (Numbering Plan Area) : 870 NXX (Local Number Prefix) : 283 City : POUGHKEEPSIE County : SHARP State : AR (Arkansas) NXX Use Type : Landline NXX Intro Version : 1997-07-06 FIPS (Federal Information Processing Standards) : 05135 LATA (Local Access Transport Area) : 528 Rate Center : CAVE CITY ZIP Code Count : 31 ZIP Code Frequency : 2 ZIP Code : 72569 Other Information NPANXX : 870283 Switch CLLI (Common Language Location Identifier) : CVCYARMARS1 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SOUTHWESTERN BELL OCN (Operating Company Number) : 9533 Coverage Area Name : CAVE CITY Latitude : 35.9401 Longitude : -91.5475 ‹ previous : 870-283 next › : 870-283 Telephone Number List 870-283-0000 ~ 870-283-9999