Jefferson County

Jefferson County is an administrative division in eastern Missouri that encompasses residential communities, government facilities, and public services spread across the region. The county operates with a central administration center managing day-to-day operations and public records for residents.

The county was established in 1818 as organized local governance developed in early Missouri during the statehood period. A major shift occurred in 2008 when the Home Rule Charter was adopted, which changed how the county government operates.

The Administration Center in Hillsboro serves as the main gathering place where residents attend planning meetings and public forums throughout the year. These regular community sessions shape how local decisions are made and reflect the county's approach to civic participation.

Residents can handle tax payments, get permits, and access property documents through the official website or at the Administration Center on Maple Street. Most services operate during standard business hours and may require specific documents depending on the request.

The Department of Administrative Services continues to oversee the transition to the Home Rule Charter system, a process that has reshaped how local government operates since 2008. This shift gave residents more direct influence over county governance and decision-making procedures.

Location: Missouri

Inception: 1818

Capital city: Hillsboro

Shares border with: St. Louis County, St. Francois County, Washington County, Franklin County, Ste. Genevieve County, Monroe County

Website: http://jeffcomo.org

GPS coordinates: 38.26000,-90.54000

Latest update: December 6, 2025 22:07