Sunny · 68°
*Polling Place Change/ DeWitt 2* Please note that voters in DeWitt 1, DeWitt 2, and DeWitt Township will all vote at the Clinton County Fairgrounds Auditorium (328 E. 8th St., DeWitt) for the June 2, 2026 Primary Election
Department Alert
Electronic or digital communications devices are not allowed in the Law Center. These devices must either stay in his/her vehicle or other nonpublic place outside the complex.
Our Team

Bill Greenwalt
Sheriff
Steve Diesch
Chief Deputy / Interim Jail Administrator
Scott Reyhons
Lieutenant | Patrol Commander
Agency Divisions
News
- Clinton County Sheriff's Office Promotions (9/26/22)
- Clinton County Sheriff's Office Announces Promotions (9/21/22)
- Suicide Awareness & Prevention Roundtable (9/9/22)
- Three New Deputies Hired (6/23/22)
Law Center
241 Seventh Avenue North
Clinton, IA 52732
Driving Directions
Satellite Offices
226 11th St
DeWitt, IA 52742
Driving Directions
Contact Information
563-242-9211
1-800-462-6530
563-243-7993 (Fax)
ccso@gapa911.us
Hours
Monday - Friday
8:00 a.m. - 4:00 p.m.
Open through the lunch hour
Holiday Closures

