New Year's Day
Martin Luther King Day
Lincoln's Birthday
President's Day
Memorial Day
Juneteenth
Independence Day
Labor Day
Columbus Day
Election Day
Veterans Day
Veterans Day (obs.)
Thanksgiving
Christmas
  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
3Monday, February 12, 1866 Lincoln's Birthday
4Monday, February 19, 1866 Washington's Birthday
5Monday, May 28, 1866 Memorial Day
6Tuesday, June 19, 1866 Juneteenth National Independence Day
7Wednesday, July 4, 1866 Independence Day
8Monday, September 3, 1866 Labor Day
9Monday, October 8, 1866 Columbus Day
10Tuesday, November 6, 1866 Election Day
11Sunday, November 11, 1866 Veterans Day
Monday, November 12, 1866 Veterans Day (observance)
12Thursday, November 22, 1866 Thanksgiving
13Tuesday, December 25, 1866 Christmas