Departments A–F

Airport - Smartt Field

Assessor

The Assessor is charged with placing a fair market value on property as of the tax date.

Auditor

Look up information about the County Auditor.

Building and Code Enforcement

Learn more about the function of the Building and Code Enforcement Division of Community Development.

Collector of Revenue

See information about the Collector of Revenue.

Communications

The Department of Communications plans and coordinates communications about St. Charles County Government.

Community Development

The Community Development Department is divided into three divisions: Building and Code Enforcement, Development Review, and Planning and Zoning.

Corrections

Our goal is to be accountable and responsive to you.

County Counselor

The County Counselor's office conducts all the civil law business of the county, its departments, divisions, offices, officers, boards and commissions.

Development Review

Learn more about the function of the Development Review Division of Community Development.

Election Authority

Learn about voting and elections within the county.

Emergency Communications

The Department of Emergency Communications is responsible for emergency communications for all field units that protect approximately 350,000 citizens from 34 fire stations and 16 ambulance bases strategically located throughout the county.

Emergency Management

The purpose of the St Charles county Division of Emergency Management (DEM) is to promote unified planning and coordination of disaster preparedness, response, and recovery before, during, and after a disaster.

Environmental Health and Protection

Environmental Health and Protection is the branch of public health that is concerned with all aspects of the natural and man-made environment that may affect human health.

Executive

View contact information for the County Executive.

Facilities Management

The St. Charles County Department of Facilities Management works to protect, safeguard and maintain all county buildings.

Finance

The Finance Department administers and coordinates financial services for all St. Charles County Government offices.