Public holidays
1540, USA, Ohio
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 1 January 1540 | New Year's Day |
| 2 | Sunday, 4 February 1540 | Rosa Parks Day |
| Monday, 5 February 1540 | Rosa Parks Day (observance) | |
| 3 | Thursday, 22 February 1540 | Washington's Birthday |
| 4 | Thursday, 30 May 1540 | Memorial Day |
| 5 | Thursday, 4 July 1540 | Independence Day |
| 6 | Monday, 2 September 1540 | Labor Day |
| 7 | Wednesday, 25 December 1540 | Christmas |