The District of Arizona, U.S. Probation Office, will be closed on the following days. When one of the legal holidays falls on Saturday or Sunday, the office is closed on the Friday immediately preceding or the Monday immediately following, respectively.
| Holiday | Date |
|---|---|
| New Year's Day | January 1st |
| Birthday of Martin Luther King, Jr. | 3rd Monday in January |
| Washington's Birthday | 3rd Monday in February |
| Memorial Day | Last Monday in May |
| Juneteenth | June 19th |
| Independence Day | July 4th |
| Labor Day | 1st Monday in September |
| Columbus Day | 2nd Monday in October |
| Veterans Day | November 11th |
| Thanksgiving Day | 4th Thursday in November |
| Christmas Day | December 25th |