Supervisor of Assessments

Last Updated:
March 27, 2025

Josh Smith

Address: Williamson County Administration Building. 407 N. Monroe Street, Suite 205 Marion, IL 62959 Open in maps

Phone: (618) 998-2189

E-mail: jsmith@williamsoncountyil.gov

CIAO Certification

The 2025 Board of Review hearings will begin on April 9, 2026. All agendas and minutes will be available on the Board of Review Department tab.

I Want To

The Senior Assessment Freeze income limits have changed for the 2026 assessment year, payable 2027. For more info, visit the attached link.

Role							Number + Ext.
Assistant Supervisor							618-998-2189,5380
Brenda Dale, Chief Deed Clerk							618-998-2189,5388
Angie Jeters, Assistant Plat Officer							618-998-2189,1195
GIS Clerk							618-998-2189,1197
GIS							618-998-2189,1196
Lisa Henson, Board Secretary							618-998-2189,1181
Field Lister							618-998-2189,1192
618-998-2189,1191
Field Lister							618-998-2189,1193

Frequently Asked Questions

By mail, in person, or online - there are many ways to register to vote in Illinois. Register today: https://ova.elections.il.gov/

Need Assistance?

If you need assistance or have inquiries regarding the Williamson County website, please contact us. For more information, please search our site or refer to our Departments listing for information on specific county services.

American Rescue Plan Act (ARPA)

Any Business, Non-Profit, Community Group, Neighborhood Association, County Department, or other entity wishing to be considered for funding must fully complete and submit this application. Download PDF

Emergency Preparation

The Williamson County Emergency Management Agency coordinates the plans and operations of all components of the emergency management system within the county. Visit Website

Williamson County, IL

Supervisor of Assessments

Josh Smith