Area Code 870-401 located in HENDERSON, BAXTER, AR, more detail is as below. Place NPA (Numbering Plan Area) : 870 NXX (Local Number Prefix) : 401 City : HENDERSON County : BAXTER State : AR (Arkansas) NXX Use Type : Landline NXX Intro Version : 2006-02-16 FIPS (Federal Information Processing Standards) : 05005 Rate Center : TRACYFERRY ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 72544 Other Information NPANXX : 870401 Switch CLLI (Common Language Location Identifier) : LTRKARGGDS3 MSA CBSA (Core Based Statistical Area) : Mountain Home, AR MSA CBSA Code (Core Based Statistical Area) : 34260 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : WINDSTREAM COMMUNICATIONS, INC. - AR OCN (Operating Company Number) : 7656 Latitude : None Longitude : None ‹ previous : 870-400 next › : 870-401 Telephone Number List 870-401-0000 ~ 870-401-9999