COUNTY GOVERNMENT | JEFFERSON COUNTY OFFICES
100 South 10th Street, Mount Vernon, IL 62864
Open to anyone
Varies by service
Mon 8 am - 4 pm
Tue 8 am - 4 pm
Wed 8 am - 4 pm
Thu 8 am - 4 pm
Fri 8 am - 4 pm
(618) 244-8020
Voice - Main | County Clerk & Recorder
(618) 244-8008
Voice - Main | Circuit Clerk
English
Contact for information
Contact for information
Jefferson County, Illinois
Description
The county's website can be helpful in locating and utilizing county services.
Date of Last Formal Update
07/30/2025
Data provided by
211 Nebraska
What's Here
Providing organization
JEFFERSON COUNTY OFFICES
Provides the county offices for Jefferson County.