Area Code 660-368 located in OTTERVILLE, COOPER, MO, more detail is as below. Place NPA (Numbering Plan Area) : 660 NXX (Local Number Prefix) : 368 City : OTTERVILLE 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 : FLORENCE ZIP Code Count : 4 ZIP Code Frequency : 2 ZIP Code : 65348 Other Information NPANXX : 660368 Switch CLLI (Common Language Location Identifier) : FLRNMOXADS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : WINDSTREAM MISSOURI, INC. OCN (Operating Company Number) : 1885 Coverage Area Name : OTTERVILLE Latitude : 38.5925 Longitude : -92.9818 ‹ previous : 660-368 next › : 660-368 Telephone Number List 660-368-0000 ~ 660-368-9999