Area Code 870-557 located in NASHVILLE, HOWARD, AR, more detail is as below. Place NPA (Numbering Plan Area) : 870 NXX (Local Number Prefix) : 557 City : NASHVILLE County : HOWARD State : AR (Arkansas) NXX Use Type : Wireless NXX Intro Version : 2004-01-27 FIPS (Federal Information Processing Standards) : 05061 LATA (Local Access Transport Area) : 528 Rate Center : NASHVILLE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 71852 Other Information NPANXX : 870557 Switch CLLI (Common Language Location Identifier) : LTRKARFRXYX Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR OCN (Operating Company Number) : 6805 Coverage Area Name : NASHVILLE Latitude : 33.9321 Longitude : -93.8517 ‹ previous : 870-556 next › : 870-558 Telephone Number List 870-557-0000 ~ 870-557-9999