Area Code 302-257 located in DOVER, KENT, DE, more detail is as below. Place NPA (Numbering Plan Area) : 302 NXX (Local Number Prefix) : 257 City : DOVER County : KENT State : DE (Delaware) NXX Use Type : Landline NXX Intro Version : 6/20/2011 FIPS (Federal Information Processing Standards) : 10001 LATA (Local Access Transport Area) : 228 Rate Center : DOVER ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 19901 Other Information NPANXX : 302257 County Population : 0 MSA CBSA (Core Based Statistical Area) : Dover, DE MSA CBSA Code (Core Based Statistical Area) : 20100 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : PEERLESS NETWORK OF DELAWARE, LLC - DE OCN (Operating Company Number) : 349F Coverage Area Name : DOVER Latitude : 39.1597 Longitude : -75.5306 ‹ previous : 302-256 next › : 302-258 Telephone Number List 302-257-0000 ~ 302-257-9999
