Public holidays
1230, USA, Michigan
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1230 | New Year's Day |
| 2 | Monday, 21 January 1230 | Martin Luther King Day |
| 3 | Monday, 18 February 1230 | Washington's Birthday |
| 4 | Monday, 27 May 1230 | Memorial Day |
| 5 | Wednesday, 19 June 1230 | Juneteenth National Independence Day |
| 6 | Thursday, 4 July 1230 | Independence Day |
| 7 | Monday, 2 September 1230 | Labor Day |
| 8 | Tuesday, 5 November 1230 | Election Day |
| 9 | Monday, 11 November 1230 | Veterans Day |
| 10 | Thursday, 28 November 1230 | Thanksgiving |
| 11 | Friday, 29 November 1230 | Black Friday |
| 12 | Tuesday, 24 December 1230 | Christmas Eve |
| 13 | Wednesday, 25 December 1230 | Christmas |
| 14 | Tuesday, 31 December 1230 | New Year's Eve |