Area Code 207-538 located in HOULTON, AROOSTOOK, ME, more detail is as below. Place NPA (Numbering Plan Area) : 207 NXX (Local Number Prefix) : 538 City : HOULTON County : AROOSTOOK State : ME (Maine) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 23003 LATA (Local Access Transport Area) : 120 Rate Center : HOULTON ZIP Code Count : 326 ZIP Code Frequency : 42 ZIP Code : 04730 Other Information NPANXX : 207538 County Population : 0 Switch CLLI (Common Language Location Identifier) : LTTNMEYARS1 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : NO NEW ENGLAND TEL OP DBA FAIRPOINT COMM - ME OCN (Operating Company Number) : 5111 Coverage Area Name : MONTICELLO Latitude : 46.2599 Longitude : -67.8411 ‹ previous : 207-537 next › : 207-538 Telephone Number List 207-538-0000 ~ 207-538-9999