The Evanston Public Library will be closed on the following dates in 2023. Both the Main Library and Robert Crown Branch will be closed both days unless otherwise noted:
| Sunday, January 1, 2023 | New Year’s Day |
| Monday, January 2, 2023 | New Year’s Day (observed). Crown Branch closed. Main is open. |
| Monday, January 16, 2023 | Martin Luther King, Jr. Day. Crown Branch closed. Main is open. |
| Thursday, April 27, 2023 | Staff Development Day |
| Monday, May 29, 2023 | Memorial Day |
| Monday, June 19, 2023 | Juneteenth |
| Tuesday, July 4, 2023 | Independence Day |
| Monday, September 4, 2023 | Labor Day |
| Thursday, October 26, 2023 | Staff Development Day |
| Thursday, November 23, 2023 | Thanksgiving Day |
| Friday, November 24, 2023 | Day After Thanksgiving. Crown Branch closed. Main is open. |
| Sunday, December 24, 2023 | Christmas Eve |
| Monday, December 25, 2023 | Christmas Day |
| Sunday, December 31, 2023 | New Year’s Eve (closing at 5 p.m.) |
| Monday, January 1, 2024 | New Year’s Day |