Area Code 515-275 located in OGDEN, BOONE, IA, more detail is as below. Place NPA (Numbering Plan Area) : 515 NXX (Local Number Prefix) : 275 City : OGDEN County : BOONE State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 19015 LATA (Local Access Transport Area) : 632 Rate Center : OGDEN ZIP Code Count : 1373 ZIP Code Frequency : 85 ZIP Code : 50212 Other Information NPANXX : 515275 County Population : 0 Switch CLLI (Common Language Location Identifier) : OGDNIAXODS1 MSA CBSA (Core Based Statistical Area) : Boone, IA MSA CBSA Code (Core Based Statistical Area) : 14340 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : OGDEN TELEPHONE CO. OCN (Operating Company Number) : 1263 Coverage Area Name : OGDEN Latitude : 42.0383 Longitude : -94.0267 ‹ previous : 515-275 next › : 515-276 Telephone Number List 515-275-0000 ~ 515-275-9999