Area Code 989-726 located in WEST BRANCH, OGEMAW, MI, more detail is as below. Place NPA (Numbering Plan Area) : 989 NXX (Local Number Prefix) : 726 City : WEST BRANCH County : OGEMAW State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 2002-10-25 FIPS (Federal Information Processing Standards) : 26129 LATA (Local Access Transport Area) : 344 Rate Center : WESTBRANCH ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 48661 Other Information NPANXX : 989726 Switch CLLI (Common Language Location Identifier) : SGNWMIECX8X Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - MI OCN (Operating Company Number) : 6120 Coverage Area Name : WEST BRANCH Latitude : 44.2779 Longitude : -84.2430 ‹ previous : 989-725 next › : 989-727 Telephone Number List 989-726-0000 ~ 989-726-9999