The Admin Building is undergoing remodeling. The main entrance will be closed. Please enter through the North door for all County business.

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

Erin George R
Supervisor
  [email protected]
Term Ends: 2024
Term Length: 4 Years
Jim Irwin Jr. R
Supervisor
  [email protected]
Term Ends: 2026
Term Length: 4 Years
Dan Srp R
Supervisor
  [email protected]
Term Ends: 2026
Term Length: 4 Years
Mike Wolf R
Attorney
(563) 243-6218
[email protected]
Term Ends: 2026
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: 2026
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: 2026
Term Length: 4 Years

Clinton County Agricultural Extension

400 E. 11th St.
DeWitt, IA 52742
(563) 659-5125
Paul Beeck
  [email protected]
Term Ends: 2024
Term Length: 4 Years
Barbara Boeckmann
  [email protected]
Term Ends: 2024
Term Length: 4 Years
Karen Friis
  [email protected]
Term Ends: 2024
Term Length: 4 Years
Jessie Jacobi
  [email protected]
Term Ends: 2026
Term Length: 4 Years
Marlin D McCormick
  [email protected]
Term Ends: 2026
Term Length: 4 Years
Bonnie Oliver
  [email protected]
Term Ends: 2026
Term Length: 4 Years
Gayle Powell
 
Term Ends: 2026
Term Length: 4 Years
Brian Schmidt
  [email protected]
Term Ends: 2026
Term Length: 4 Years
Dan Smicker
  [email protected]
Term Ends: 2024
Term Length: 4 Years

Soil & Water Conservation District

1212 17th Ave.
DeWitt, IA 52742
(563) 659-3456
Cindy Heilmann
(563) 219-2589
Term Ends: 2026
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
John Tuthill
 
Term Ends: 2026
Term Length: 4 Years
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