Area Code 319-623 located in WILLIAMSBURG, IOWA, IA, more detail is as below. Place NPA (Numbering Plan Area) : 319 NXX (Local Number Prefix) : 623 City : WILLIAMSBURG County : IOWA State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 19095 LATA (Local Access Transport Area) : 635 Rate Center : LADORA ZIP Code Count : 19 ZIP Code Frequency : 7 ZIP Code : 52361 Other Information NPANXX : 319623 County Population : 0 Switch CLLI (Common Language Location Identifier) : LADRIAXORS6 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : COOPERATIVE TELEPHONE CO. OCN (Operating Company Number) : 1139 Coverage Area Name : LADORA Latitude : 41.7551 Longitude : -92.1846 ‹ previous : 319-623 next › : 319-623 Telephone Number List 319-623-0000 ~ 319-623-9999
