New Year's Day
Martin Luther King Day
Susan B. Anthony Day
Susan B. Anthony Day (obs.)
Memorial Day
Juneteenth (obs.)
Juneteenth
Independence Day
Independence Day (obs.)
Labor Day
Columbus Day
Veterans Day
Thanksgiving
Black Friday
Christmas Eve
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, 1 January 1880 New Year's Day
2Monday, 19 January 1880 Martin Luther King Day
3Sunday, 15 February 1880 Susan B. Anthony Day
Monday, 16 February 1880 Washington's Birthday/Susan B. Anthony Day (observance)
4Monday, 31 May 1880 Memorial Day
Friday, 18 June 1880 Juneteenth (observance)
5Saturday, 19 June 1880 Juneteenth National Independence Day
6Sunday, 4 July 1880 Independence Day
Monday, 5 July 1880 Independence Day (observance)
7Monday, 6 September 1880 Labor Day
8Monday, 11 October 1880 Columbus Day
9Thursday, 11 November 1880 Veterans Day
10Thursday, 25 November 1880 Thanksgiving
11Friday, 26 November 1880 Black Friday
Friday, 24 December 1880 Christmas (observance)/Christmas Eve
12Saturday, 25 December 1880 Christmas
Friday, 31 December 1880 New Year's Day (observance)