Area Code 586-997 located in UTICA, MACOMB, MI, more detail is as below. Place NPA (Numbering Plan Area) : 586 NXX (Local Number Prefix) : 997 City : UTICA County : MACOMB State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 2001-10-31 FIPS (Federal Information Processing Standards) : 26099 LATA (Local Access Transport Area) : 340 Rate Center : UTICA ZIP Code Count : 842 ZIP Code Frequency : 40 ZIP Code : 48317 Other Information NPANXX : 586997 County Population : 0 Switch CLLI (Common Language Location Identifier) : UTICMIMNDS0 MSA CBSA (Core Based Statistical Area) : Detroit-Warren-Livonia, MI MSA CBSA Code (Core Based Statistical Area) : 19820 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : AMERITECH MICHIGAN OCN (Operating Company Number) : 9323 Coverage Area Name : UTICA Latitude : 42.6300 Longitude : -83.0316 ‹ previous : 586-997 next › : 601-200 Telephone Number List 586-997-0000 ~ 586-997-9999