Area Code 660-206 located in OTTERVILLE, COOPER, MO, more detail is as below. Place NPA (Numbering Plan Area) : 660 NXX (Local Number Prefix) : 206 City : OTTERVILLE County : COOPER State : MO (Missouri) NXX Use Type : Landline NXX Intro Version : 2004-05-02 FIPS (Federal Information Processing Standards) : 29053 LATA (Local Access Transport Area) : 524 Rate Center : OTTERVILLE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 65348 Other Information NPANXX : 660206 Switch CLLI (Common Language Location Identifier) : KSCYMO110MD Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - MO OCN (Operating Company Number) : 4932 Coverage Area Name : OTTERVILLE Latitude : 38.7016 Longitude : -93.0025 ‹ previous : 660-205 next › : 660-207 Telephone Number List 660-206-0000 ~ 660-206-9999