Public holidays
1231, USA, New Jersey
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, January 1, 1231 | New Year's Day |
| 2 | Monday, January 20, 1231 | Martin Luther King Day |
| 3 | Wednesday, February 12, 1231 | Lincoln's Birthday |
| 4 | Monday, February 17, 1231 | Washington's Birthday |
| 5 | Friday, March 28, 1231 | Good Friday |
| 6 | Monday, May 26, 1231 | Memorial Day |
| 7 | Thursday, June 19, 1231 | Juneteenth National Independence Day |
| 8 | Friday, July 4, 1231 | Independence Day |
| 9 | Monday, September 1, 1231 | Labor Day |
| 10 | Monday, October 13, 1231 | Columbus Day |
| 11 | Tuesday, November 4, 1231 | Election Day |
| 12 | Tuesday, November 11, 1231 | Veterans Day |
| 13 | Thursday, November 27, 1231 | Thanksgiving |
| 14 | Thursday, December 25, 1231 | Christmas |