Area Code 319-328 located in NEWHALL, BENTON, IA, more detail is as below. Place NPA (Numbering Plan Area) : 319 NXX (Local Number Prefix) : 328 City : NEWHALL County : BENTON State : IA (Iowa) NXX Use Type : Landline FIPS (Federal Information Processing Standards) : 19011 LATA (Local Access Transport Area) : 635 Rate Center : NEWHALL ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 52315 Other Information NPANXX : 319328 County Population : 0 Switch CLLI (Common Language Location Identifier) : CDRRIADTJMD 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 : MCC TELEPHONY OF IOWA, LLC - IA OCN (Operating Company Number) : 751F Coverage Area Name : NEWHALL Latitude : 41.9908 Longitude : -91.9695 ‹ previous : 319-327 next › : 319-329 Telephone Number List 319-328-0000 ~ 319-328-9999