Area Code 334-621 located in CLAYTON, BARBOUR, AL, more detail is as below. Place NPA (Numbering Plan Area) : 334 NXX (Local Number Prefix) : 621 City : CLAYTON County : BARBOUR State : AL (Alabama) NXX Use Type : Wireless NXX Intro Version : 2005-06-25 FIPS (Federal Information Processing Standards) : 01005 LATA (Local Access Transport Area) : 478 Rate Center : CLAYTON ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 36016 Other Information NPANXX : 334621 County Population : 0 Switch CLLI (Common Language Location Identifier) : MTGMALGMCM3 MSA CBSA (Core Based Statistical Area) : Eufaula, AL-GA MSA CBSA Code (Core Based Statistical Area) : 21640 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL OCN (Operating Company Number) : 6804 Coverage Area Name : CLAYTON Latitude : 31.8754 Longitude : -85.4561 ‹ previous : 334-620 next › : 334-622 Telephone Number List 334-621-0000 ~ 334-621-9999