Area Code 660-343 located in SEDALIA, PETTIS, MO, more detail is as below. Place NPA (Numbering Plan Area) : 660 NXX (Local Number Prefix) : 343 City : SEDALIA County : PETTIS State : MO (Missouri) NXX Use Type : Landline NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 29159 LATA (Local Access Transport Area) : 524 Rate Center : SMITHTON ZIP Code Count : 15 ZIP Code Frequency : 5 ZIP Code : 65301 Other Information NPANXX : 660343 Switch CLLI (Common Language Location Identifier) : SHTNMOXARS0 MSA CBSA (Core Based Statistical Area) : Sedalia, MO MSA CBSA Code (Core Based Statistical Area) : 42740 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : EMBARQ MISSOURI, INC. - MO DBA CENTURYLINK OCN (Operating Company Number) : 1811 Coverage Area Name : OTTERVILLE Latitude : 38.6824 Longitude : -93.0909 ‹ previous : 660-342 next › : 660-343 Telephone Number List 660-343-0000 ~ 660-343-9999