Area Code 937-289 located in BLANCHESTER, CLINTON, OH, more detail is as below. Place NPA (Numbering Plan Area) : 937 NXX (Local Number Prefix) : 289 City : BLANCHESTER County : CLINTON State : OH (Ohio) NXX Use Type : Landline NXX Intro Version : 1996-10-15 FIPS (Federal Information Processing Standards) : 39027 LATA (Local Access Transport Area) : 328 Rate Center : CLARKSVL ZIP Code Count : 73 ZIP Code Frequency : 6 ZIP Code : 45107 Other Information NPANXX : 937289 Switch CLLI (Common Language Location Identifier) : CLVLOHXBRS0 MSA CBSA (Core Based Statistical Area) : Wilmington, OH MSA CBSA Code (Core Based Statistical Area) : 48940 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : FRONTIER NORTH, INC. - OH OCN (Operating Company Number) : 0615 Coverage Area Name : CLARKSVILLE Latitude : 39.4035 Longitude : -83.9829 ‹ previous : 937-289 next › : 937-289 Telephone Number List 937-289-0000 ~ 937-289-9999