Clinton County Sheriff

Photo portrait of Bill Greenwalt, Clinton County Sheriff

Bill Greenwalt
Sheriff, Clinton County

Clinton County Sheriff

Clinton County Law Center
241 Seventh Avenue North
Clinton IA 52732

Phone:         (563) 242-9211 or
Office Fax:  (563) 243-7993
Jail Fax:      (563) 242-6307

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.

For general information, questions, or concerns please email us at:  [email protected]

To contact Sheriff Greenwalt directly:  [email protected]

The Sheriff's Office also has a satellite station located at 226 11th Street, DeWitt, Iowa

The Clinton County Sheriff now accepts certain payments online through Use the links below to make payments for Civil Fees, Gun Permits, and Other Sheriff's Fees. Please note NO payments for jail related items are accepted through this portal.





Currently the Clinton County Sheriff's Office provides police protection for eleven of the incorporated towns within Clinton County.  The general duties of the Sheriff also include overseeing the service of civil documents; housing, custody and transporting of inmates for all agencies within the county; providing security in the Clinton County Courthouse; and special investigation of any alleged criminal activity. 

Please see our Facebook page: Clinton County Sheriff's Office Iowa


U.S. Immigration and Custom Enforcement (ICE), Homeland Security Investigations (HSI), is committed to protecting the public, and ensuring the rights of victims are carefully observed. The Victim Notification Program allows eligible victims and witnesses to obtain information regarding a criminal alien's release from custody. Victims and witnesses are required to register with this agency in order to receive this information.  The universal resource locator for the HSI Victim Notification Program is  This site also contains other valuable information on victim services programs provided by ICE.

Iowa State Victim Notification Service

The IowaVINE system is a service through which victims of crime can use the telephone or internet to search for information regarding the custody status of their offender and to register to receive telephone and email notification when the offender’s custody status changes.  The toll-free number for IowaVINE is 888-7-IAVINE or 888-742-8463.  This service is provided to assist victims of crime who have a right to know about their offender’s custody status.