Area Code 660-987 located in WINDSOR, HENRY, MO, more detail is as below. Place NPA (Numbering Plan Area) : 660 NXX (Local Number Prefix) : 987 City : WINDSOR County : HENRY State : MO (Missouri) NXX Use Type : Landline NXX Intro Version : 2005-10-13 FIPS (Federal Information Processing Standards) : 29083 LATA (Local Access Transport Area) : 524 Rate Center : WINDSOR ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 65360 Other Information NPANXX : 660987 Switch CLLI (Common Language Location Identifier) : KSCYMO55X7X Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SOCKET TELECOM, LLC - MO OCN (Operating Company Number) : 554A Coverage Area Name : WINDSOR Latitude : 38.5319 Longitude : -93.5242 ‹ previous : 660-986 next › : 660-988 Telephone Number List 660-987-0000 ~ 660-987-9999