PUBLIC TEST of all voting equipment to be used in the Primary Election will be held at 10 AM on Wednesday, May 27, 2026 at the Monona County Courthouse.

Cooper

Township Officials (Appointed)

Sandy Bubke
Clerk

43626 160th St.
Mapleton, IA 51034

(712) 882-4446

Appointed: 7/30/14
Expires: 12/31/26

David Bruning
Trustee

39467 State Hwy. 175
Mapleton, IA 51034

Appointed: 10/6/14
Expires: 12/31/26

Joel Bubke
Trustee

43626 160th St.
Mapleton, IA 51034

Appointed: 7/31/14
Expires: 12/31/26

Keith Zediker
Trustee

44234 County Hwy. E16
Mapleton, IA 51034

Appointed: 1/1/03
Expires: 12/31/28

Public Measure E passed 11/04/2008 establishing that township officials will be appointed by the Board of Supervisors when terms expire.

Cooper Township Cemeteries

Hartliben Cemetery (aka Otto)

Latitude: 42.1967 · Longitude: -95.67080 · Google Maps

Heisler Cemetery

Latitude: 42.1817 · Longitude: -95.7683 · Google Maps

Mount Hope Cemetery

Latitude: 42.1572 · Longitude: -95.7814 · Google Maps

St. Mary's Catholic Cemetery

Latitude: 42.1556 · Longitude: -95.7814 · Google Maps

Resources for Trustees and Clerks

Township Reference Manual Iowa Department of Management

Area
35.9 sq. mi.

Population
821

Supervisor
District 2

Voting Precinct
Mapleton City Office
513 Main St.
Mapleton, IA 51034