Area Code 319-425 located in ANAMOSA, JONES, IA, more detail is as below. Place NPA (Numbering Plan Area) : 319 NXX (Local Number Prefix) : 425 City : ANAMOSA County : JONES State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 12/17/2008 FIPS (Federal Information Processing Standards) : 19105 LATA (Local Access Transport Area) : 635 Rate Center : ANAMOSA ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 52205 Other Information NPANXX : 319425 County Population : 0 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 : MARTELLE COOP TEL ASC DBA MARTELLE COMM COOP IA OCN (Operating Company Number) : 351F Coverage Area Name : ANAMOSA Latitude : 42.1102 Longitude : -91.2853 ‹ previous : 319-423 next › : 319-427 Telephone Number List 319-425-0000 ~ 319-425-9999