Public holidays
1781, USA, Massachusetts
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, January 1, 1781 | New Year's Day |
| 2 | Thursday, February 22, 1781 | Washington's Birthday |
| 3 | Monday, April 16, 1781 | Patriots' Day/Emancipation Day |
| 4 | Wednesday, May 30, 1781 | Memorial Day |
| 5 | Wednesday, July 4, 1781 | Independence Day |
| 6 | Monday, September 3, 1781 | Labor Day |
| 7 | Tuesday, December 25, 1781 | Christmas |