Area Code 302-664 located in LEWES, SUSSEX, DE, more detail is as below. Place NPA (Numbering Plan Area) : 302 NXX (Local Number Prefix) : 664 City : LEWES 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 : MILTON ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 19958 Other Information NPANXX : 302664 County Population : 0 Switch CLLI (Common Language Location Identifier) : PHLAPASBDS0 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 : MILTON Latitude : 38.7744 Longitude : -75.3066 ‹ previous : 302-663 next › : 302-666 Telephone Number List 302-664-0000 ~ 302-664-9999