| Library | Address | Tel | |
| Arva | Market Street Arva Co. Cavan |
049 4335905 | cavancountylibrary@eircom.net |
| Bailieboro | Market House Bailieboro Co. Cavan |
042 9665779 | BailieboroughLibrary@cavancoco.ie |
| Ballinagh | Community Centre Ballinagh Co. Cavan |
049 4367041 | cavancountylibrary@eircom.net |
| Ballyconnell | Church Street Ballyconnell Co. Cavan |
049 4367041 | library@cavancoco.ie |
| Ballyjamesduff | Health Centre Percy French Park Ballyjamesduff Co. Cavan |
049 8545184 | library@cavancoco.ie |
| Belturbet | Town Hall Belturbet Co. Cavan |
049 9522683 | library@cavancoco.ie |
| Cavan Town | Farnham Street Cavan |
049 4331799 | library@cavancoco.ie |
| Cootehill | Bridge Street Cootehill Co. Cavan |
049 5559873 | CootehillLibrary@cavancoco.ie |
| Killeshandra | Community Centre Killeshandra Co. Cavan |
library@cavancoco.ie | |
| Kilnaleck | Community Centre Kilnaleck Co. Cavan |
library@cavancoco.ie | |
| Kingscourt | St. Mary's Hall Kingscourt Co. Cavan |
library@cavancoco.ie | |
| Virginia | Health Centre Bailieboro Road Co. Cavan |
049 8548456 | library@cavancoco.ie |