Area Code 515-478 located in ADEL, DALLAS, IA, more detail is as below. Place NPA (Numbering Plan Area) : 515 NXX (Local Number Prefix) : 478 City : ADEL County : DALLAS State : IA (Iowa) NXX Use Type : Wireless NXX Intro Version : 11/14/2008 FIPS (Federal Information Processing Standards) : 19049 LATA (Local Access Transport Area) : 632 Rate Center : ADEL ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 50003 Other Information NPANXX : 515478 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 : UNITED STATES CELLULAR CORP. - IOWA OCN (Operating Company Number) : 6266 Coverage Area Name : ADEL Latitude : 41.6179 Longitude : -94.0266 ‹ previous : 515-477 next › : 515-480 Telephone Number List 515-478-0000 ~ 515-478-9999