Area Code 319-537 located in MUSCATINE, MUSCATINE, IA, more detail is as below. Place NPA (Numbering Plan Area) : 319 NXX (Local Number Prefix) : 537 City : MUSCATINE County : MUSCATINE State : IA (Iowa) NXX Use Type : Wireless NXX Intro Version : 2001-10-31 FIPS (Federal Information Processing Standards) : 19139 LATA (Local Access Transport Area) : 634 Rate Center : MTPLEASANT ZIP Code Count : 2 ZIP Code Frequency : 100 ZIP Code : 52761 Other Information NPANXX : 319537 County Population : 0 Switch CLLI (Common Language Location Identifier) : MNPLIA111MD MSA CBSA (Core Based Statistical Area) : Muscatine, IA MSA CBSA Code (Core Based Statistical Area) : 34700 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : IOWA WIRELESS SERVICES, LP OCN (Operating Company Number) : 8577 Coverage Area Name : MOUNT PLEASANT Latitude : 40.9662 Longitude : -91.5518 ‹ previous : 319-536 next › : 319-538 Telephone Number List 319-537-0000 ~ 319-537-9999