Public holidays
1789, USA, Illinois
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1789 | New Year's Day |
| 2 | Thursday, 12 February 1789 | Lincoln's Birthday |
| 3 | Sunday, 22 February 1789 | Washington's Birthday |
| 4 | Saturday, 30 May 1789 | Memorial Day |
| Friday, 3 July 1789 | Independence Day (observance) | |
| 5 | Saturday, 4 July 1789 | Independence Day |
| 6 | Monday, 7 September 1789 | Labor Day |
| 7 | Tuesday, 3 November 1789 | Election Day |
| 8 | Friday, 25 December 1789 | Christmas |