Area Code 219-309 located in VALPARAISO, PORTER, IN, more detail is as below. Place NPA (Numbering Plan Area) : 219 NXX (Local Number Prefix) : 309 City : VALPARAISO County : PORTER State : IN (Indiana) NXX Use Type : Wireless NXX Intro Version : 2001-10-31 FIPS (Federal Information Processing Standards) : 18127 LATA (Local Access Transport Area) : 332 Rate Center : VALPARAISO ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 46385 Other Information NPANXX : 219309 County Population : 0 Switch CLLI (Common Language Location Identifier) : PRTGINXAAMD MSA CBSA (Core Based Statistical Area) : Chicago-Naperville-Joliet, IL-IN-WI MSA CBSA Code (Core Based Statistical Area) : 16980 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SPRINT SPECTRUM L.P. OCN (Operating Company Number) : 6664 Coverage Area Name : VALPARAISO Latitude : 41.4736 Longitude : -87.0614 ‹ previous : 219-308 next › : 219-310 Telephone Number List 219-309-0000 ~ 219-309-9999