Area Code 660-322 located in CARROLLTON, CARROLL, MO, more detail is as below. Place NPA (Numbering Plan Area) : 660 NXX (Local Number Prefix) : 322 City : CARROLLTON County : CARROLL State : MO (Missouri) NXX Use Type : Wireless NXX Intro Version : 2005-06-25 FIPS (Federal Information Processing Standards) : 29033 LATA (Local Access Transport Area) : 524 Rate Center : CARROLLTON ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 64633 Other Information NPANXX : 660322 Switch CLLI (Common Language Location Identifier) : CHLCMOAG1MD Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO OCN (Operating Company Number) : 5814 Coverage Area Name : CARROLLTON Latitude : 39.3566 Longitude : -93.5042 ‹ previous : 660-319 next › : 660-323 Telephone Number List 660-322-0000 ~ 660-322-9999