Area Code 906-203 located in SAULT SAINTE MARIE, CHIPPEWA, MI, more detail is as below. Place NPA (Numbering Plan Area) : 906 NXX (Local Number Prefix) : 203 City : SAULT SAINTE MARIE County : CHIPPEWA State : MI (Michigan) NXX Use Type : Wireless NXX Intro Version : 2004-08-17 FIPS (Federal Information Processing Standards) : 26033 LATA (Local Access Transport Area) : 342 Rate Center : SALTSTMARI ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 49783 Other Information NPANXX : 906203 Switch CLLI (Common Language Location Identifier) : MRQTMIBL1MD MSA CBSA (Core Based Statistical Area) : Sault Ste. Marie, MI MSA CBSA Code (Core Based Statistical Area) : 42300 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI OCN (Operating Company Number) : 6003 Coverage Area Name : SAULT SAINTE MARIE Latitude : 46.5023 Longitude : -84.3507 ‹ previous : 906-202 next › : 906-204 Telephone Number List 906-203-0000 ~ 906-203-9999