Public holidays
1920, USA, Iowa
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, January 1, 1920 | New Year's Day |
| 2 | Thursday, February 12, 1920 | Lincoln's Birthday |
| 3 | Sunday, May 30, 1920 | Memorial Day |
| 4 | Sunday, July 4, 1920 | Independence Day |
| Monday, July 5, 1920 | Independence Day (observance) | |
| 5 | Monday, September 6, 1920 | Labor Day |
| 6 | Thursday, November 25, 1920 | Thanksgiving |
| 7 | Friday, November 26, 1920 | Black Friday |
| Friday, December 24, 1920 | Christmas (observance)/Christmas Eve | |
| 8 | Saturday, December 25, 1920 | Christmas |
| Friday, December 31, 1920 | New Year's Day (observance) |