Public holidays
1730, USA, South Dakota
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1730 | New Year's Day |
| Monday, 2 January 1730 | New Year's Day (observance) | |
| 2 | Monday, 16 January 1730 | Martin Luther King Day |
| 3 | Monday, 20 February 1730 | Washington's Birthday |
| 4 | Monday, 29 May 1730 | Memorial Day |
| 5 | Tuesday, 4 July 1730 | Independence Day |
| 6 | Monday, 4 September 1730 | Labor Day |
| Friday, 10 November 1730 | Veterans Day (observance) | |
| 7 | Saturday, 11 November 1730 | Veterans Day |
| 8 | Thursday, 23 November 1730 | Thanksgiving |
| 9 | Monday, 25 December 1730 | Christmas |