Area Code 251-290 located in GRAND BAY, MOBILE, AL, more detail is as below. Place NPA (Numbering Plan Area) : 251 NXX (Local Number Prefix) : 290 City : GRAND BAY County : MOBILE State : AL (Alabama) NXX Use Type : Wireless NXX Intro Version : 11/18/2008 FIPS (Federal Information Processing Standards) : 01097 LATA (Local Access Transport Area) : 480 Rate Center : GRAND BAY ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 36541 Other Information NPANXX : 251290 County Population : 0 MSA CBSA (Core Based Statistical Area) : Mobile, AL MSA CBSA Code (Core Based Statistical Area) : 33660 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : MCC TELEPHONY OF THE SOUTH, LLC - AL OCN (Operating Company Number) : 773F Coverage Area Name : GRAND BAY Latitude : 30.4756 Longitude : -88.3439 ‹ previous : 251-289 next › : 251-294 Telephone Number List 251-290-0000 ~ 251-290-9999