Area Code 515-677 located in ADEL, DALLAS, IA, more detail is as below. Place NPA (Numbering Plan Area) : 515 NXX (Local Number Prefix) : 677 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 : MINBURN ZIP Code Count : 16 ZIP Code Frequency : 4 ZIP Code : 50003 Other Information NPANXX : 515677 County Population : 0 Switch CLLI (Common Language Location Identifier) : MNBNIAXODS0 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 : MINBURN TELEPHONE CO. OCN (Operating Company Number) : 1245 Coverage Area Name : MINBURN Latitude : 41.7565 Longitude : -94.0320 ‹ previous : 515-677 next › : 515-677 Telephone Number List 515-677-0000 ~ 515-677-9999