Public holidays
1551, USA, North Dakota
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, January 1, 1551 | New Year's Day |
| 2 | Thursday, February 22, 1551 | Washington's Birthday |
| Friday, March 30, 1551 | César Chávez Day (observance)/Good Friday | |
| 3 | Wednesday, May 30, 1551 | Memorial Day |
| 4 | Wednesday, July 4, 1551 | Independence Day |
| 5 | Monday, September 3, 1551 | Labor Day |
| 6 | Tuesday, December 25, 1551 | Christmas |