Area Code 319-477 located in VINTON, BENTON, IA, more detail is as below. Place NPA (Numbering Plan Area) : 319 NXX (Local Number Prefix) : 477 City : VINTON County : BENTON State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 19011 LATA (Local Access Transport Area) : 635 Rate Center : GARRISON ZIP Code Count : 5 ZIP Code Frequency : 2 ZIP Code : 52349 Other Information NPANXX : 319477 County Population : 0 Switch CLLI (Common Language Location Identifier) : GRSNIAXO477 MSA CBSA (Core Based Statistical Area) : Cedar Rapids, IA MSA CBSA Code (Core Based Statistical Area) : 16300 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : KEYSTONE FARMS COOPERATIVE TELEPHONE COMPANY OCN (Operating Company Number) : 1217 Coverage Area Name : GARRISON Latitude : 42.1427 Longitude : -92.1396 ‹ previous : 319-477 next › : 319-477 Telephone Number List 319-477-0000 ~ 319-477-9999