County Officials

County Information

Courthouse
612 N. 2nd St.
Clinton, IA 52732
Administration Building
1900 N. 3rd St.
Clinton, IA 52732
Satellite Office
226 11th St.
DeWitt, IA 52742

Countywide Elected Officials

Tom Determann R
Supervisor
563-244-0575
[email protected]
Term Ends: 2024
Term Length: 4 Years
Jim Irwin Jr. R
Supervisor
(563) 659-2760
[email protected]
Term Ends: 2022
Term Length: 4 Years
Dan Srp R
Supervisor
(563) 249-3717
[email protected]
Term Ends: 2022
Term Length: 4 Years
Mike Wolf R
Attorney
(563) 243-6218
[email protected]
Term Ends: 2022
Term Length: 4 Years
Eric Van Lancker D
Auditor
563-244-0568
[email protected]
Term Ends: 2024
Term Length: 4 Years
Scott Judd R
Recorder
(563) 244-0565
[email protected]
Term Ends: 2022
Term Length: 4 Years
Bill Greenwalt R
Sheriff
563-242-9211
[email protected]
Term Ends: 2024
Term Length: 4 Years
Dustin Johnson R
Treasurer
(563) 244-0573
[email protected]
Term Ends: 2022
Term Length: 4 Years

Clinton County Agricultural Extension

400 E. 11th St.
DeWitt, IA 52742
(563) 659-5125
Paul Beeck
Term Ends: 2024
Term Length: 4 Years
Barbara Boeckmann
Term Ends: 2024
Term Length: 4 Years
Karen Friis
Term Ends: 2024
Term Length: 4 Years
Chuck Goddard
(563) 357-2400
Term Ends: 2022
Term Length: 4 Years
Jessie Jacobi
(319) 480-3809
Term Ends: 2022
Term Length: 4 Years
Bonnie Oliver
(563) 677-2718
Term Ends: 2022
Term Length: 4 Years
Jena Petersen
(563) 221-2155
Term Ends: 2022
Term Length: 4 Years
Brian Schmidt
(563) 249-2529
Term Ends: 2022
Term Length: 4 Years

Soil & Water Conservation District

1212 17th Ave.
DeWitt, IA 52742
(563) 659-3456
Cindy Heilmann
(563) 219-2589
Term Ends: 2022
Term Length: 4 Years
Danny Kilburg
 
Term Ends: 2024
Term Length: 4 Years
Mike McConohy
 
Term Ends: 2024
Term Length: 4 Years
Norlin Mommsen
 
Term Ends: 2024
Term Length: 4 Years
Wayne M. Whitman
(563) 529-4018
Term Ends: 2022
Term Length: 4 Years
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