Monmouth County Library Branch Locations are closed on the following days for 2026.
| Thursday, January 1 | New Year’s Day |
| Monday, January 19 | Martin Luther King’s Birthday |
| Monday, February 16 | President’s Day |
| Friday, April 3 | Good Friday |
| Sunday, April 5 | Easter Sunday |
| Friday, April 17 | Staff In-Service Day |
| Sunday, May 24 | Memorial Day |
| Monday, May 25 | Memorial Day |
| Friday, June 19 | Juneteenth |
| Friday, July 3 | Independence Day |
| Saturday, July 4 | Independence Day |
| Sunday, September 6 | Labor Day |
| Monday, September 7 | Labor Day |
| Monday, October 12 | Columbus Day |
| Tuesday, November 3 | Election Day |
| Wednesday, November 11 | Veteran’s Day |
| Thursday, November 26 | Thanksgiving Day |
| Friday, November 27 | Day after Thanksgiving |
| Friday, December 25 | Christmas Day |
Headquarters and Eastern Branch Sunday Summer Closures: July 2026 through August 2026
