Area Code 207-550 located in CUMBERLAND, CUMBERLAND, ME, more detail is as below. Place NPA (Numbering Plan Area) : 207 NXX (Local Number Prefix) : 550 City : CUMBERLAND County : CUMBERLAND State : ME (Maine) Rate Center : PORTLAND ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 207550 County Population : 0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Latitude : None Longitude : None ‹ previous : 207-549 next › : 207-551 Telephone Number List 207-550-0000 ~ 207-550-9999