Area Code 417-657 located in LEBANON, LACLEDE, MO, more detail is as below. Place NPA (Numbering Plan Area) : 417 NXX (Local Number Prefix) : 657 City : LEBANON County : LACLEDE State : MO (Missouri) NXX Use Type : Landline NXX Intro Version : 2001-10-31 FIPS (Federal Information Processing Standards) : 29105 LATA (Local Access Transport Area) : 522 Rate Center : LEBANON ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 65536 Other Information NPANXX : 417657 County Population : 0 Switch CLLI (Common Language Location Identifier) : LBNNMOXADS0 MSA CBSA (Core Based Statistical Area) : Lebanon, MO MSA CBSA Code (Core Based Statistical Area) : 30060 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 : LEBANON Latitude : 37.6802 Longitude : -92.6692 ‹ previous : 417-655 next › : 417-658 Telephone Number List 417-657-0000 ~ 417-657-9999