| Main Library | 215 N. Wyman St. | 815-965-7606 |
| Montague Branch | 1238 S. Winnebago St. | 815-965-7606 |
| Rockton Centre Branch | 3112 N. Rockton Ave. | 815-965-7606 |
| East Branch | 6685 East State St. | 815-965-7606 |
| Rock River Branch | 3128 11th St. | 815-965-7606 |
| Lewis Lemon Branch | 1988 Jefferson St. | 815-965-7606 |