Public holidays
1900, USA, Iowa
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, January 1, 1900 | New Year's Day |
| 2 | Monday, February 12, 1900 | Lincoln's Birthday |
| 3 | Wednesday, May 30, 1900 | Memorial Day |
| 4 | Wednesday, July 4, 1900 | Independence Day |
| 5 | Monday, September 3, 1900 | Labor Day |
| 6 | Thursday, November 29, 1900 | Thanksgiving |
| 7 | Friday, November 30, 1900 | Black Friday |
| 8 | Tuesday, December 25, 1900 | Christmas |