Area Code 319-201 located in MOUNT PLEASANT, HENRY, IA, more detail is as below. Place NPA (Numbering Plan Area) : 319 NXX (Local Number Prefix) : 201 City : MOUNT PLEASANT County : HENRY State : IA (Iowa) NXX Use Type : Wireless NXX Intro Version : 2004-08-17 FIPS (Federal Information Processing Standards) : 19087 LATA (Local Access Transport Area) : 634 Rate Center : MTPLEASANT ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 52641 Other Information NPANXX : 319201 County Population : 0 Switch CLLI (Common Language Location Identifier) : MNPLIAXC5MD Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : NEXTEL COMMUNICATIONS, INC. OCN (Operating Company Number) : 6232 Coverage Area Name : MT PLEASANT Latitude : 40.9662 Longitude : -91.5518 ‹ previous : 319-200 next › : 319-202 Telephone Number List 319-201-0000 ~ 319-201-9999