In order for Thomas County employees and their families to observe the Holidays, all Thomas County offices are closed on the days shown below.
| January 1st, 2019 | New Years Day |
| February 18th, 2019 | Presidents Day |
| May 27th, 2019 | Memorial Day |
| July 4th, 2019 | Independence Day |
| September 2nd, 2019 | Labor Day |
| November 11th, 2019 | Veterans Day |
| November 28th, 2019 | Thanksgiving Day |
| November 29th, 2019 | Day after Thanksgiving |
| December 24th, 2019 | Christmas Eve |
| December 25th, 2019 | Christmas Day |
| December 31st, 2019 | Treasures office closed to public at noon |
| January 1st, 2020 | New Year's Day |