Area Code 319-254 located in OLDS, HENRY, IA, more detail is as below. Place NPA (Numbering Plan Area) : 319 NXX (Local Number Prefix) : 254 City : OLDS 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 : OLDS ZIP Code Count : 78 ZIP Code Frequency : 27 ZIP Code : 52647 Other Information NPANXX : 319254 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 : CRAWFORDSVILLE Latitude : 41.1338 Longitude : -91.5475 ‹ previous : 319-253 next › : 319-254 Telephone Number List 319-254-0000 ~ 319-254-9999