Area Code 319-384 located in NORTH LIBERTY, JOHNSON, IA, more detail is as below. Place NPA (Numbering Plan Area) : 319 NXX (Local Number Prefix) : 384 City : NORTH LIBERTY County : JOHNSON State : IA (Iowa) NXX Use Type : Landline NXX Intro Version : 1994-09-11 FIPS (Federal Information Processing Standards) : 19103 LATA (Local Access Transport Area) : 635 Rate Center : IOWA CITY ZIP Code Count : 8 ZIP Code Frequency : 10 ZIP Code : 52317 Other Information NPANXX : 319384 County Population : 0 Switch CLLI (Common Language Location Identifier) : IWCYIATCDS0 MSA CBSA (Core Based Statistical Area) : Iowa City, IA MSA CBSA Code (Core Based Statistical Area) : 26980 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : QWEST CORPORATION OCN (Operating Company Number) : 9631 Coverage Area Name : IOWA CITY Latitude : 41.6570 Longitude : -91.5352 ‹ previous : 319-383 next › : 319-384 Telephone Number List 319-384-0000 ~ 319-384-9999