Area Code 302-231 located in REHOBOTH BEACH, SUSSEX, DE, more detail is as below. Place NPA (Numbering Plan Area) : 302 NXX (Local Number Prefix) : 231 City : REHOBOTH BEACH County : SUSSEX State : DE (Delaware) NXX Use Type : Landline NXX Intro Version : 1997-04-01 FIPS (Federal Information Processing Standards) : 10005 LATA (Local Access Transport Area) : 228 Rate Center : ANGOLA ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 19971 Other Information NPANXX : 302231 County Population : 0 Switch CLLI (Common Language Location Identifier) : PHLAPAAZDSA 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 : TCG NEW JERSEY, INC. - PA OCN (Operating Company Number) : 7309 Coverage Area Name : HARBESON Latitude : 38.6517 Longitude : -75.1885 ‹ previous : 302-230 next › : 302-231 Telephone Number List 302-231-0000 ~ 302-231-9999