Public holidays
2231, USA, California
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 2231 | New Year's Day |
| 2 | Monday, 17 January 2231 | Martin Luther King Day |
| 3 | Friday, 4 February 2231 | Rosa Parks Day |
| 4 | Monday, 21 February 2231 | Washington's Birthday |
| 5 | Thursday, 31 March 2231 | César Chávez Day |
| 6 | Monday, 30 May 2231 | Memorial Day |
| 7 | Sunday, 19 June 2231 | Juneteenth National Independence Day |
| Monday, 20 June 2231 | Juneteenth (observance) | |
| 8 | Monday, 4 July 2231 | Independence Day |
| 9 | Monday, 5 September 2231 | Labor Day |
| 10 | Friday, 11 November 2231 | Veterans Day |
| 11 | Thursday, 24 November 2231 | Thanksgiving |
| 12 | Sunday, 25 December 2231 | Christmas |
| Monday, 26 December 2231 | Christmas (observance) |