Area Code 270-377 located in GREENVILLE, MUHLENBERG, KY, more detail is as below. Place NPA (Numbering Plan Area) : 270 NXX (Local Number Prefix) : 377 City : GREENVILLE 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 : GREENVILLE ZIP Code Count : 22 ZIP Code Frequency : 71 ZIP Code : 42345 Other Information NPANXX : 270377 County Population : 0 Switch CLLI (Common Language Location Identifier) : GNVLKYMADS0 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 : BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL OCN (Operating Company Number) : 9419 Coverage Area Name : GREENVILLE Latitude : 37.2119 Longitude : -87.1850 ‹ previous : 270-377 next › : 270-378 Telephone Number List 270-377-0000 ~ 270-377-9999