| Business | Phone |
| Aspen Hill Library 4407 Aspen Hill Rd, Rockville 20853 | (301) 871-2094 |
| Twinbrook Library 202 Meadow Hall Dr, Rockville 20851 | (240) 777-0240 |
| Circuit Court-Law Library 50 Maryland Ave # 326, Rockville 20850 | (240) 777-9120 |
| Rockville Regional Library 99 Maryland Ave, Rockville 20850 | (240) 777-0140 |
| Montgomery County Library 99 Maryland Ave, Rockville 20850 | (240) 777-0002 |
| Library Assoc 11820 Parklawn Dr # 400, Rockville 20852 | (301) 231-5992 |