Area Code 207-542 located in ROCKLAND, KNOX, ME, more detail is as below. Place NPA (Numbering Plan Area) : 207 NXX (Local Number Prefix) : 542 City : ROCKLAND County : KNOX State : ME (Maine) NXX Use Type : Wireless NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 23013 LATA (Local Access Transport Area) : 120 Rate Center : ROCKLAND ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 04841 Other Information NPANXX : 207542 County Population : 0 Switch CLLI (Common Language Location Identifier) : MNCHMEASCM0 MSA CBSA (Core Based Statistical Area) : Rockland, ME MSA CBSA Code (Core Based Statistical Area) : 40500 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : UNITED STATES CELLULAR CORP. - MAINE OCN (Operating Company Number) : 6291 Coverage Area Name : ROCKLAND Latitude : 44.1065 Longitude : -69.1122 ‹ previous : 207-541 next › : 207-543 Telephone Number List 207-542-0000 ~ 207-542-9999