About County Commission Departments & Office Holders Calendar FAQs Community Links Contact Employment Search	Jefferson County Departments, Divisions, and Associated Organizations Jefferson County, Missouri government is divided into a number of departments and divisions. Select the available link for a department's Web site or select to go straight to that department's contact information. Assessor's Office Auditor's Office Circuit Court Clerk Collector of Revenue County Clerk and Election Authority  Voter Registration County Commission Data Processing Department of Administration  Office of Contracts & Grants  Office of Emergency  Management &  Public Information  General Services Division  Human Resources Division Economic Development Jefferson College Jefferson County Health Center Jefferson County Soil and Water Conservation District Jefferson Online Information Network (JOIN-N) Juvenile Office Land Use, Development, and Code Enforcement  Animal Control Division  Building Division  Code Enforcement Division  Planning Division  Stormwater Parks and Recreation Department Prosecuting Attorney's Office Public Administrator's Office Public Works  Facility Services Division  Fleet Services Division  Highway Division  Technical Administration Division Recorder of Deeds Office Sheriff Treasurer's Office University of MO Outreach & Extension All official county offices are located in Hillsboro, Missouri. Please use the links above for each individual department's office address. Jefferson County 300 Main Street Hillsboro, MO 63050 800-748-3456 contact   |   design team   |   support by JOIN-N Copyright © 2000 Jefferson County, Missouri All rights reserved.