234 W. Baraga Avenue
Marquette, MI 49855
Phone: (906) 225-8151

The Marquette County Board of Commissioners is the policy-making body with other groups carrying out county policies and/or advising the commissioners while they are in the process of making policy.

Government in Marquette County is a network of interrelated boards, commissions, and departments, which are semi-autonomous in that they are restricted by state policies and vary in their powers.

Johnny DePetro,
District 1
1803 Presque Isle Avenue
Marquette, MI 49855
Cell:  906-360-3116

Joseph Derocha,
Vice Chair
District 2
1746 Fish Lake Road
Champion, MI 49814
Cell:  906-361-6686


Stephen Adamini
District 3
27 Oak Hill Drive
Marquette, MI 49855
Office:  906-228-9889

Gerald O. Corkin,
District 4
108 Woodland
Negaunee, MI  49866
Home:  906-475-4519

Bill Nordeen, 
District 5
P.O. Box 513
Gwinn, MI 49841
Cell:  906-360-6049

Karen Alholm,
District 6
1145 State Hwy M-28 E
Marquette, MI 49855
Home:  906-249-1095

Lisa Hammill
Administrative Aide
Marquette County Board of Commissioners
Phone: 906-225-8151
Fax: 906-225-8155


Reapportionment Maps