Area Code 270-657 located in DUNMOR, MUHLENBERG, KY, more detail is as below. Place NPA (Numbering Plan Area) : 270 NXX (Local Number Prefix) : 657 City : DUNMOR County : MUHLENBERG State : KY (Kentucky) NXX Use Type : Landline NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 21177 LATA (Local Access Transport Area) : 464 Rate Center : DUNMOR ZIP Code Count : 347 ZIP Code Frequency : 38 ZIP Code : 42339 Other Information NPANXX : 270657 County Population : 0 Switch CLLI (Common Language Location Identifier) : DNMRKYXARS0 MSA CBSA (Core Based Statistical Area) : Central City, KY MSA CBSA Code (Core Based Statistical Area) : 16420 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : LOGAN TELEPHONE COOPERATIVE, INC. OCN (Operating Company Number) : 0413 Coverage Area Name : BELTON Latitude : 37.0735 Longitude : -86.9969 ‹ previous : 270-656 next › : 270-657 Telephone Number List 270-657-0000 ~ 270-657-9999