Ashley Gott
Treasurer

Appointed 2019

Elected 2020, 2022

Republican

Phone:  (618) 998-2142 x5665

Software:  BBAM

Population:  67,153

Zone:  I

 

Welcome to Williamson County, Illinois. 

1st Installment Due Date:  TBD, 2024

2nd Installment Due Date:TBD,  2024

Tax Sale Date:  TBD, 2024

Last day to pay with personal check:  TBD, 2024

Last day to pay with credit card:  TBD, 2024

Last day to pay to avoid Tax Sale: TBD, 2024

.

Office Hours:

  • Property Taxes...........Monday - Friday 8:00 - 4:00.

 

Holiday Closings For 2024:

  • Monday, January 1 - New Year’s Day 
  • Monday, January 15 - Birthday of Martin Luther King, Jr.
  • Monday, February 12 - Lincoln's Birthday 
  • Monday, February 19 - President's Day (Observed)
  • Friday, March 29 - Good Friday
  • Monday, May 27 - Memorial Day
  • Wednesday, June 19 - Juneteenth Independence Day
  • Thursday, July 4 - Independence Day 
  • Monday, September 2 - Labor Day
  • Monday, October 14 - Columbus Day (Observed)
  • Monday, November 11 - Veterans Day 
  • Thursday, November 28 - Thanksgiving Day
  • Friday, November 29 - Day Following Thanksgiving Day
  • Tuesday, December 24 - Christmas Eve 
  • Wednesday, December 25 - Christmas Day 

Contact Information:

Our Location:

Williamson County Treasurer’s Office
407 N. Monroe Street, Suite 104
Marion, IL 62959