Area Code 667-307 located in CROFTON, ANNE ARUNDEL, MD, more detail is as below. Place NPA (Numbering Plan Area) : 667 NXX (Local Number Prefix) : 307 City : CROFTON County : ANNE ARUNDEL State : MD (Maryland) NXX Use Type : Landline NXX Intro Version : 4/9/2013 FIPS (Federal Information Processing Standards) : 24003 LATA (Local Access Transport Area) : 238 Rate Center : CROFTON ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 21114 Other Information NPANXX : 667307 MSA CBSA (Core Based Statistical Area) : Baltimore-Towson, MD MSA CBSA Code (Core Based Statistical Area) : 12580 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Overlay : L Company : PEERLESS NETWORK OF MARYLAND, LLC OCN (Operating Company Number) : 568G Coverage Area Name : CROFTON Latitude : 38.9904 Longitude : -76.6711 ‹ previous : 667-305 next › : 667-308 Telephone Number List 667-307-0000 ~ 667-307-9999