Public holidays
1966, USA, Missouri
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1966 | New Year's Day |
| Friday, 11 February 1966 | Lincoln's Birthday (observance) | |
| 2 | Saturday, 12 February 1966 | Lincoln's Birthday |
| 3 | Tuesday, 22 February 1966 | Washington's Birthday/Mardi gras day |
| 4 | Sunday, 8 May 1966 | Truman Day |
| Monday, 9 May 1966 | Truman Day (observance) | |
| 5 | Monday, 30 May 1966 | Memorial Day |
| 6 | Monday, 4 July 1966 | Independence Day |
| 7 | Monday, 5 September 1966 | Labor Day |
| 8 | Wednesday, 12 October 1966 | Columbus Day |
| 9 | Friday, 11 November 1966 | Veterans Day |
| 10 | Thursday, 24 November 1966 | Thanksgiving |
| 11 | Sunday, 25 December 1966 | Christmas |
| Monday, 26 December 1966 | Christmas (observance) |