Area Code 515-833 located in ADEL, DALLAS, IA, more detail is as below. Place NPA (Numbering Plan Area) : 515 NXX (Local Number Prefix) : 833 City : ADEL County : DALLAS State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 19049 LATA (Local Access Transport Area) : 632 Rate Center : REDFIELD ZIP Code Count : 32 ZIP Code Frequency : 6 ZIP Code : 50003 Other Information NPANXX : 515833 County Population : 0 MSA CBSA (Core Based Statistical Area) : Des Moines-West Des Moines, IA MSA CBSA Code (Core Based Statistical Area) : 19780 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH OCN (Operating Company Number) : 1167 Coverage Area Name : REDFIELD Latitude : 41.5907 Longitude : -94.2031 ‹ previous : 515-833 next › : 515-833 Telephone Number List 515-833-0000 ~ 515-833-9999