Area Code 205-437 located in BIRMINGHAM, SHELBY, AL, more detail is as below. Place NPA (Numbering Plan Area) : 205 NXX (Local Number Prefix) : 437 City : BIRMINGHAM County : SHELBY State : AL (Alabama) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 01117 LATA (Local Access Transport Area) : 476 Rate Center : BIRMINGHAM ZIP Code Count : 1177 ZIP Code Frequency : 96 ZIP Code : 35242 Other Information NPANXX : 205437 County Population : 0 Switch CLLI (Common Language Location Identifier) : BRHMALOMDS0 MSA CBSA (Core Based Statistical Area) : Birmingham-Hoover, AL MSA CBSA Code (Core Based Statistical Area) : 13820 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL OCN (Operating Company Number) : 9419 Coverage Area Name : BIRMINGHAM Latitude : 33.4191 Longitude : -86.6751 ‹ previous : 205-437 next › : 205-438 Telephone Number List 205-437-0000 ~ 205-437-9999