New Year's Day
Martin Luther King Day
Lincoln's Birthday (obs.)
Lincoln's Birthday
President's Day
Truman Day
Memorial Day
Juneteenth
Independence Day
Labor Day
Columbus Day
Veterans Day (obs.)
Veterans Day
Thanksgiving
Christmas
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1819
1820
1821 › 
# Date Public holiday
1Saturday, January 1, 1820 New Year's Day
2Monday, January 17, 1820 Martin Luther King Day
Friday, February 11, 1820 Lincoln's Birthday (observance)
3Saturday, February 12, 1820 Lincoln's Birthday
4Monday, February 21, 1820 Washington's Birthday
5Monday, May 8, 1820 Truman Day
6Monday, May 29, 1820 Memorial Day
7Monday, June 19, 1820 Juneteenth National Independence Day
8Tuesday, July 4, 1820 Independence Day
9Monday, September 4, 1820 Labor Day
10Monday, October 9, 1820 Columbus Day
Friday, November 10, 1820 Veterans Day (observance)
11Saturday, November 11, 1820 Veterans Day
12Thursday, November 23, 1820 Thanksgiving
13Monday, December 25, 1820 Christmas