Area Code 302-307 located in HOCKESSIN, NEW CASTLE, DE, more detail is as below. Place NPA (Numbering Plan Area) : 302 NXX (Local Number Prefix) : 307 City : HOCKESSIN County : NEW CASTLE State : DE (Delaware) NXX Use Type : Landline NXX Intro Version : 1999-10-13 FIPS (Federal Information Processing Standards) : 10003 LATA (Local Access Transport Area) : 228 Rate Center : HOCKESSIN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 19707 Other Information NPANXX : 302307 County Population : 0 Switch CLLI (Common Language Location Identifier) : NWRKDEFJW00 MSA CBSA (Core Based Statistical Area) : Philadelphia-Camden-Wilmington, PA-NJ-DE-MD MSA CBSA Code (Core Based Statistical Area) : 37980 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : GLOBAL NAPS SOUTH, INC. - DE OCN (Operating Company Number) : 4640 Coverage Area Name : HOCKESSIN Latitude : 39.7851 Longitude : -75.6984 ‹ previous : 302-306 next › : 302-308 Telephone Number List 302-307-0000 ~ 302-307-9999