Area Code 515-669 located in ADEL, DALLAS, IA, more detail is as below. Place NPA (Numbering Plan Area) : 515 NXX (Local Number Prefix) : 669 City : ADEL County : DALLAS State : IA (Iowa) NXX Use Type : Wireless NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 19049 LATA (Local Access Transport Area) : 632 Rate Center : DES MOINES ZIP Code Count : 1 ZIP Code Frequency : 17 ZIP Code : 50003 Other Information NPANXX : 515669 County Population : 0 Switch CLLI (Common Language Location Identifier) : DESMIATHCM1 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 : DES MOINES Latitude : 41.5903 Longitude : -93.6275 ‹ previous : 515-669 next › : 515-671 Telephone Number List 515-669-0000 ~ 515-669-9999