Area Code 302-244 located in WILMINGTON, NEW CASTLE, DE, more detail is as below. Place NPA (Numbering Plan Area) : 302 NXX (Local Number Prefix) : 244 City : WILMINGTON County : NEW CASTLE State : DE (Delaware) NXX Use Type : Wireless NXX Intro Version : 1996-04-15 FIPS (Federal Information Processing Standards) : 10003 Rate Center : WILMINGTON ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 19802 Other Information NPANXX : 302244 County Population : 0 Switch CLLI (Common Language Location Identifier) : CRHTPAPRCM8 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 Latitude : None Longitude : None ‹ previous : 302-244 next › : 302-245 Telephone Number List 302-244-0000 ~ 302-244-9999