Monday to Friday: 9:00 a.m. to 5:00 p.m.
Saturday/Sunday: Closed
The Cook County Treasurer's Office will be closed on the following dates:
2024 Designated Holidays
New Year's Day
Monday, January 1
Martin Luther King's Birthday
Monday, January 15
Lincoln's Birthday
Monday, February 12
Washington's Birthday
Monday, February 19
Casimir Pulaski Day
Monday, March 4
Memorial Day
Monday, May 27
Juneteenth Day
Wednesday, June 19
Independence Day
Thursday, July 4
Labor Day
Monday, September 2
Columbus Day
Monday, October 14
Veterans Day
Monday, November 11
Thanksgiving Day
Thursday, November 28
Christmas Day
Wednesday, December 25
2025 Designated Holidays
New Year's Day
Wednesday, January 1
Martin Luther King's Birthday
Monday, January 20
Lincoln's Birthday
Wednesday, February 12
Washington's Birthday
Monday, February 17
Casimir Pulaski Day
Monday, March 3
Memorial Day
Monday, May 26
Juneteenth Day
Thursday, June 19
Independence Day
Friday, July 4
Labor Day
Monday, September 1
Columbus Day
Monday, October 13
Veterans Day
Tuesday, November 11
Thanksgiving Day
Thursday, November 27
Christmas Day
Thursday, December 25