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

What's Happening

Keep up-to-date with county events.

Nov
21
Maquoketa Immunization Clinic apt needed 8:30 am
500 E Summit St · Maquoketa , IA
Nov
25
Board of Supervisors Meeting 9:00 am
241 7th Ave N · Clinton, IA
Nov
25
Clinton Covid/Flu Clinic walk in 10:00 am
611 N 2nd Street · Clinton, IA
Nov
26
Covid/Flu Clinic DeWitt walk in 10:00 am
1008 11th Street · DeWitt, IA
Dec
2
Board of Supervisors Meeting 9:00 am
241 7th Ave N · Clinton, IA
Dec
4
Maquoketa Immunization Clinic apt needed 4:00 pm
500 E Summit St · Maquoketa, IA

What's New

Stay connected with Clinton County.

Emergency Management
posted 8/9/24
Future of the Outdoor Warning Siren System
Emergency Management
posted 7/23/24
Job Opening: Medical Examiner Investigator
Board of Supervisors
posted 4/9/24
Updated Public Notice - Proposed FY2025 Budget

What's Trending

About Clinton County

Located in eastern Iowa, Clinton was established in 1837 and named in honor of the seventh Governor of New York State, DeWitt Clinton. The Courthouse, located in Clinton, was completed in 1897 and is currently in use today. The County is home to 14 communities and 46,460 residents.

The County is administered by a three-member Board of Supervisors who are elected for four-year terms. Other elected officials include the Attorney, Auditor, Recorder, Sheriff, and Treasurer.

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