Effective March 15, 2011, the Median Income figures for Michigan will change as follows: 1 person:           $42,562 UP FROM         $41,875. 2 persons:         $50,738 DOWN FROM   $52,433 3 persons:         $60,161 DOWN FROM   $61,517 4 persons:         $71,158 DOWN FROM   $74,558 5 persons:         $79,258 DOWN FROM   $82,058 6 persons:         $86,758 DOWN…