| Business | Phone |
| Archaeology Library 1321 Pendleton St, Columbia 29201 | (803) 734-0567 |
| Cooper Branch Library 5317 N Trenholm Rd, Columbia 29206 | (803) 787-3462 |
| Irmo Branch Library 6251 Saint Andrews Rd, Columbia 29212 | (803) 798-7880 |
| North Main Library 5306 Main St, Columbia 29203 | (803) 754-7734 |
| Northeast Regional Branch 7490 Parklane Rd, Columbia 29223 | (803) 736-6575 |
| Richland County Public Library 1431 Assembly St, Columbia 29201 | (803) 799-9084 |
| Sandhills Branch Library 1 Summit Pkwy, Columbia 29229 | (803) 699-9230 |
| Southeast Regional Branch 7421 Garners Ferry Rd, Columbia 29209 | (803) 776-0855 |
| St Andrews Regional Branch 2916 Broad River Rd, Columbia 29210 | (803) 772-6675 |
| State Library 1430 Senate St, Columbia 29201 | (803) 734-4611 |
| State Library 1500 Senate St, Columbia 29201 | (803) 734-8666 |
| Wheatley Branch Library 931 Woodrow St, Columbia 29205 | (803) 799-5873 |