Departments

Administration

The Department of Administrative Services and the Division of General Services, Contracts and Grants is the administrative arm of Jefferson County government.

Assessor

Access information about the County Assessor.

Auditor

Welcome to the Jefferson County Auditor’s web page.

Circuit Court Clerk

Get information about the Circuit Court Clerk.

Collector

Welcome to the Jefferson County Collector’s homepage. The mission of our office is to provide respectful customer service to Jefferson County while fulfilling our obligation to follow the statutes of the State of Missouri. It is my commitment to serve Jefferson County and its people with accountability of checks and balances of public funds within our office.

County Clerk / Election Authority

The County Clerk's Office handles administrative duties such as record keeping, staffing, service counters, screening solicitors, and more.

County Council

County Counselor

The County Counselor is the chief civil legal officer of Jefferson County, Missouri.

County Executive

Access information about the County Executive.

County Services

The Department of County Services and Code Enforcement contains the Divisions of Planning, Code Enforcement, Solid Waste, and Animal Control.

Emergency Management

The mission of the Emergency Management Department is to make the whole of Jefferson County more disaster-resilient through the implementation of best practices, active engagement of community partners, and the coordination of public safety initiatives and resources, locally and regionally, in all phases of emergency management.

Human Resources

Juvenile Office

The Jefferson County Division of Juvenile Justice operates under the authority of the Juvenile Division of the Twenty-Third Circuit Court.

Municipal Court

Access information about the Municipal Court.

Parks and Recreation

Discover information about the Parks and Recreation Department events, classes, facilities, and more.

Prosecuting Attorney

The Jefferson County Prosecuting Attorney's Office strives to uphold the laws of the State of Missouri with integrity, while maintaining the utmost fairness to the citizens it is sworn to protect.

Public Administrator

The Public Administrator’s Office is responsible for decisions regarding placement, medical consents, educational/habilitation plans, finances, and the general health and safety of each person, or ward; whose care is entrusted to this office by the Probate Court through an appointment process.

Public Works

The Department of Public Works is responsible for engineering, development, maintenance of county roads and bridges, Stormwater management, maintaining county vehicles, heavy fleet, highway equipment and county facilities.

Purchasing

Recorder of Deeds

A county-wide elected office with a four year term, the Recorder's position is held by Debbie Dunnegan. Ms. Dunnegan took office for her first term as county Recorder January 3, 2011.

Sheriff

We, the members of the Jefferson County Sheriff's Office, dedicated to taking pride in what we do, will demonstrate professionalism by our actions, appearance and communication.

Treasurer

The County Treasurer is an elected position with a four-year term.