Area Code 313-239 located in FLINT, GENESEE, MI, more detail is as below. Place NPA (Numbering Plan Area) : 313 NXX (Local Number Prefix) : 239 City : FLINT County : GENESEE State : MI (Michigan) NXX Use Type : Wireless NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 26049 LATA (Local Access Transport Area) : 340 Rate Center : DETROITZN5 ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 48503 Other Information NPANXX : 313239 County Population : 0 Switch CLLI (Common Language Location Identifier) : SFLDMICTCM2 MSA CBSA (Core Based Statistical Area) : Flint, MI MSA CBSA Code (Core Based Statistical Area) : 22420 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : USA MOBILITY WIRELESS, INC. OCN (Operating Company Number) : 6630 Coverage Area Name : DETROIT Latitude : 42.4258 Longitude : -83.2493 ‹ previous : 313-238 next › : 313-240 Telephone Number List 313-239-0000 ~ 313-239-9999