New Year's Day
Martin Luther King Day
Mardi gras day
President's Day
Confeder. Memorial Day
Memorial Day
Jefferson Davis Day
Juneteenth
Independence Day
Labor Day
Columbus Day
Veterans Day
Veterans Day (obs.)
Thanksgiving
Christmas
December 26
New Year's Eve
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1865
1866
1867 › 
# Date Public holiday
1Monday, January 1, 1866 New Year's Day
2Monday, January 15, 1866 Martin Luther King Day
3Tuesday, February 13, 1866 Mardi gras day
4Monday, February 19, 1866 Washington's Birthday
5Monday, April 23, 1866 Confederate Memorial Day
6Monday, May 28, 1866 Memorial Day
7Monday, June 4, 1866 Jefferson Davis Day
8Tuesday, June 19, 1866 Juneteenth National Independence Day
9Wednesday, July 4, 1866 Independence Day
10Monday, September 3, 1866 Labor Day
11Monday, October 8, 1866 Columbus Day
12Sunday, November 11, 1866 Veterans Day
Monday, November 12, 1866 Veterans Day (observance)
13Thursday, November 22, 1866 Thanksgiving
14Tuesday, December 25, 1866 Christmas
15Wednesday, December 26, 1866 December 26
16Monday, December 31, 1866 New Year's Eve