Area Code 937-987 located in HILLSBORO, HIGHLAND, OH, more detail is as below. Place NPA (Numbering Plan Area) : 937 NXX (Local Number Prefix) : 987 City : HILLSBORO County : HIGHLAND State : OH (Ohio) NXX Use Type : Landline NXX Intro Version : 1996-10-15 FIPS (Federal Information Processing Standards) : 39071 LATA (Local Access Transport Area) : 328 Rate Center : NEW VIENNA ZIP Code Count : 26 ZIP Code Frequency : 3 ZIP Code : 45133 Other Information NPANXX : 937987 Switch CLLI (Common Language Location Identifier) : NWVNOHXARS0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : FRONTIER NORTH, INC. - OH OCN (Operating Company Number) : 0615 Coverage Area Name : NEW VIENNA Latitude : 39.3248 Longitude : -83.6922 ‹ previous : 937-987 next › : 937-987 Telephone Number List 937-987-0000 ~ 937-987-9999