Area Code 937-577 located in CLARKSVILLE, CLINTON, OH, more detail is as below. Place NPA (Numbering Plan Area) : 937 NXX (Local Number Prefix) : 577 City : CLARKSVILLE County : CLINTON State : OH (Ohio) NXX Use Type : Landline NXX Intro Version : 2003-02-09 FIPS (Federal Information Processing Standards) : 39027 LATA (Local Access Transport Area) : 328 Rate Center : CLARKSVL ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 45113 Other Information NPANXX : 937577 Switch CLLI (Common Language Location Identifier) : DYTNOH01YMD 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 : LEVEL 3 COMMUNICATIONS, LLC - OH OCN (Operating Company Number) : 4863 Coverage Area Name : CLARKSVILLE Latitude : 39.3995 Longitude : -83.9858 ‹ previous : 937-576 next › : 937-578 Telephone Number List 937-577-0000 ~ 937-577-9999