Area Code 302-780 located in DELMAR, SUSSEX, DE, more detail is as below. Place NPA (Numbering Plan Area) : 302 NXX (Local Number Prefix) : 780 City : DELMAR County : SUSSEX State : DE (Delaware) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 10005 LATA (Local Access Transport Area) : 228 Rate Center : DELMAR ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 19940 Other Information NPANXX : 302780 County Population : 0 Switch CLLI (Common Language Location Identifier) : PHLAPAFG39W MSA CBSA (Core Based Statistical Area) : Seaford, DE MSA CBSA Code (Core Based Statistical Area) : 42580 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CORETEL DELAWARE, INC. - DE OCN (Operating Company Number) : 1991 Coverage Area Name : DELMAR Latitude : 38.4587 Longitude : -75.5763 ‹ previous : 302-779 next › : 302-781 Telephone Number List 302-780-0000 ~ 302-780-9999