Area Code 660-427 located in PILOT GROVE, COOPER, MO, more detail is as below. Place NPA (Numbering Plan Area) : 660 NXX (Local Number Prefix) : 427 City : PILOT GROVE County : COOPER State : MO (Missouri) NXX Use Type : Landline NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 29053 LATA (Local Access Transport Area) : 524 Rate Center : BUNCETON ZIP Code Count : 5 ZIP Code Frequency : 2 ZIP Code : 65276 Other Information NPANXX : 660427 Switch CLLI (Common Language Location Identifier) : BCTNMOXADS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : MID-MISSOURI TELEPHONE CO. OCN (Operating Company Number) : 1917 Coverage Area Name : BUNCETON Latitude : 38.7922 Longitude : -92.8015 ‹ previous : 660-427 next › : 660-427 Telephone Number List 660-427-0000 ~ 660-427-9999