Influenza (“the flu”) is a common respiratory illness that is highly contagious and is caused by the three types of…

Neighborhood Improvement Districts (NID)

The goal of the Neighborhood Improvement Districts Program is to assist residents of St. Charles County improve their quality of…

Statistics & Reports

Offers a broad range of information for unincorporated St. Charles County residents. Original Source


The St. Charles County Sheriff’s Department is responsible for court services and security, prisoner transport, civil process and bailiffs. Original…

Business Licenses and Applications

Access licenses for liquor, tow trucks, auctions, and more. Original Source

St. Charles City-County Library Board of Trustees

The Library Board of Trustees operates within the public library district. Original Source

Care Trak

Designed to track medically diagnosed with Alzheimer’s disease, autism, dementia or other developmental disabilities that create a history of wandering,…

Land Development & Zoning Application Info

Information about land disturbance and development permits, subdivision plats and improvement plans, and zoning & land use applications. Original Source

Domestic Violence Board

The Domestic Violence Board administers the distribution of voter approved fees to shelters for victims of domestic violence. Original Source

Strategic Highway Safety Action Plan

Information about the County’s Strategic Highway Safety Action Plan Original Source

Voter Identification

Use this website to find acceptable IDs for voting in Missouri. For information regarding Missouri’s new photo voter ID law,…

Planning & Zoning Commission

The Planning and Zoning Commission reviews site plans, subdivisions plans, and requests for zoning changes. Original Source

2021 Annual Comprehensive Financial Report

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Most Wanted Fugitives (PDF)

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Property Sales

St Charles County periodically has property for sale. Original Source

COVID-19 Recommendations for Residents

Recommendations to help protect the health and safety of St. Charles County residents during the COVID-19 pandemic. Original Source

Tax Base Totals and Reports

Review the total assessments of the county. Original Source

Become an Election Judge

The St. Charles County Election Office is in need of election judges to work at the 121 polling places within…

Submit a Compliment

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Submit a Complaint

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Planning Study Projects

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Volunteer Positions

Browse through a list of current volunteer positions that are available in the center. Original Source


Learn about specific details of the St. Charles County Department of Corrections building. Original Source

Custody and Security

The Custody and Security Division is responsible for the overall activity within the Adult Detention Facility. Original Source

Health Services

The Health Services Division practices evidence-based medication and treatment. Original Source

Operations and Support Services

The Operations and Support Services Division provides all of the administrative, financial and budgetary services for the department as a…


Our goal is to be accountable and responsive to you. Original Source

Bringing Your Pet Home

Bringing home a new pet can be stressful – both for your family and your pet. Take it slow and…

Child Care Education

These classes are designed to educate children or caregivers on a variety of health matters. Specific classes are presented to…

Workforce Development Board

The Workforce Development Board sets local policy for the county’s workforce investment system. Original Source