Area Code 219-250 located in CHESTERTON, PORTER, IN, more detail is as below. Place NPA (Numbering Plan Area) : 219 NXX (Local Number Prefix) : 250 City : CHESTERTON County : PORTER State : IN (Indiana) NXX Use Type : Wireless NXX Intro Version : 8/29/2008 FIPS (Federal Information Processing Standards) : 18127 LATA (Local Access Transport Area) : 332 Rate Center : CHESTERTON ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 46304 Other Information NPANXX : 219250 County Population : 0 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 : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN OCN (Operating Company Number) : 6725 Coverage Area Name : CHESTERTON Latitude : 41.6076 Longitude : -87.0553 ‹ previous : 219-246 next › : 219-251 Telephone Number List 219-250-0000 ~ 219-250-9999