Area Code 586-210 located in MI, more detail is as below. Place NPA (Numbering Plan Area) : 586 NXX (Local Number Prefix) : 210 State : MI (Michigan) NXX Intro Version : 5/15/2013 Rate Center : NEWBALTIMR ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 586210 County Population : 0 Company : FIRST COMMUNICATIONS, LLC - MI OCN (Operating Company Number) : 528A Latitude : None Longitude : None ‹ previous : 586-209 next › : 586-212 Telephone Number List 586-210-0000 ~ 586-210-9999