| Branch Location Name | Contact Information |
| Arima Heritage Library | Dial Centre 44 Queen Street Arima (Tel) 667-3370 |
| Carnegie Free Library | Harris Promenade San Fernando (Tel) 652-2921 |
| Couva Branch Library | Couva Mall Couva (Tel) 636-0073 |
| Diego Martin Branch Library | 1 Orchid Drive Diego Martin (Tel) 637-7915 |
| La Brea Branch Library | New Village La Brea (Tel) 648-7134 |
| Maloney Community Library | Willet Avenue Maloney (Tel) 642-2207 |
| Mayaro Branch Library | Mayaro Community Centre Mayaro (Tel) 630-8048 |
| Point Fortin Branch Library | 2 Cap de Ville Road Point Fortin (Tel) 648-2337 |
| Port of Spain Branch Library {Headquarters} | Duke & Pembrooke Streets Port of Spain (Tel) 623-6137 |
| Princes Town Branch Library | High Street Princes Town (Tel) 655-5448 |
| Sangre Grande Branch Library | Brierly Street Sangre Grande (Tel) 668-2328 |
| San Juan Branch Library | 45 Second Street San Juan (Tel) 638-2179 |
| Siparia Branch Library | High Street Siparia (Tel) 649-2930 |
| Tunapuna Branch Library | 1 Freeling Street Tunapuna (Tel) 662-7037 |
| note: | |