Area Code 319-253 located in SALEM, HENRY, IA, more detail is as below. Place NPA (Numbering Plan Area) : 319 NXX (Local Number Prefix) : 253 City : SALEM County : HENRY State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 19087 LATA (Local Access Transport Area) : 634 Rate Center : HILLSBORO ZIP Code Count : 2 ZIP Code Frequency : 2 ZIP Code : 52649 Other Information NPANXX : 319253 County Population : 0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : WINDSTREAM IOWA COMMUNICATIONS, INC. OCN (Operating Company Number) : 1178 Coverage Area Name : HILLSBORO Latitude : 40.8354 Longitude : -91.7138 ‹ previous : 319-252 next › : 319-253 Telephone Number List 319-253-0000 ~ 319-253-9999