New Year's Day
Martin Luther King Day
President's Day
César Chávez Day
Memorial Day
Juneteenth (obs.)
Juneteenth
Independence Day
Independence Day (obs.)
Labor Day
Columbus Day
Veterans Day
Thanksgiving
Christmas (obs.)
Christmas
New Year's Day (obs.)
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1879
1880
1881 › 
# Date Public holiday
1Thursday, January 1, 1880 New Year's Day
2Monday, January 19, 1880 Martin Luther King Day
Monday, February 16, 1880 Washington's Birthday/Susan B. Anthony Day (observance)
3Wednesday, March 31, 1880 César Chávez Day
4Monday, May 31, 1880 Memorial Day
Friday, June 18, 1880 Juneteenth (observance)
5Saturday, June 19, 1880 Juneteenth National Independence Day
6Sunday, July 4, 1880 Independence Day
Monday, July 5, 1880 Independence Day (observance)
7Monday, September 6, 1880 Labor Day
8Monday, October 11, 1880 Columbus Day
9Thursday, November 11, 1880 Veterans Day
10Thursday, November 25, 1880 Thanksgiving
Friday, December 24, 1880 Christmas (observance)/Christmas Eve
11Saturday, December 25, 1880 Christmas
Friday, December 31, 1880 New Year's Day (observance)