| Business | Phone |
| Technical Reference Unit 47914 252nd St, Sioux Falls 57198 | (605) 594-6565 |
| Caille Branch Library 4100 S Carnegie Cir, Sioux Falls 57106 | (605) 362-2818 |
| Siouxland Libraries 201 N Main Ave, Sioux Falls 57104 | (605) 367-8700 |
| Ronning Branch Library 3100 E 49th St, Sioux Falls 57103 | (605) 371-4140 |