Warren County government offices are closed to the public on the following dates in 2025:

• New Year's Day: January 1
• Martin Luther King Jr. Day: January 20
• Lincoln's Birthday (observed): February 12
• Washington's Birthday: February 17
• Good Friday: April 18
• Memorial Day: May 26
• Juneteenth (observed): June 20
• Independence Day: July 4
• Labor Day: September 1
• Columbus Day: October 13
• Election Day: November 4
• Veterans Day (observed): November 11
• Thanksgiving Day: November 27
• Day after Thanksgiving: November 28
• Christmas Day: December 25