Area Code 270-388 located in PRINCETON, CALDWELL, KY, more detail is as below. Place NPA (Numbering Plan Area) : 270 NXX (Local Number Prefix) : 388 City : PRINCETON County : CALDWELL State : KY (Kentucky) NXX Use Type : Landline NXX Intro Version : 1999-07-22 FIPS (Federal Information Processing Standards) : 21033 LATA (Local Access Transport Area) : 464 Rate Center : EDDYVILLE ZIP Code Count : 65 ZIP Code Frequency : 2 ZIP Code : 42445 Other Information NPANXX : 270388 County Population : 0 Switch CLLI (Common Language Location Identifier) : EDVLKYMADS0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL OCN (Operating Company Number) : 9419 Coverage Area Name : EDDYVILLE Latitude : 37.0909 Longitude : -88.0830 ‹ previous : 270-388 next › : 270-388 Telephone Number List 270-388-0000 ~ 270-388-9999