Area Code 302-365 located in NEWARK, NEW CASTLE, DE, more detail is as below. Place NPA (Numbering Plan Area) : 302 NXX (Local Number Prefix) : 365 City : NEWARK County : NEW CASTLE State : DE (Delaware) NXX Use Type : Landline NXX Intro Version : 1997-01-11 FIPS (Federal Information Processing Standards) : 10003 LATA (Local Access Transport Area) : 228 Rate Center : DELAWARECY ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 19713 Other Information NPANXX : 302365 County Population : 0 Switch CLLI (Common Language Location Identifier) : PHLAPAMKXIZ 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 : COMCAST PHONE OF DELAWARE, LLC - DE OCN (Operating Company Number) : 145D Coverage Area Name : BEAR Latitude : 39.5822 Longitude : -75.6466 ‹ previous : 302-364 next › : 302-365 Telephone Number List 302-365-0000 ~ 302-365-9999