| Business | Phone |
| Maribelle Davis Library 7501 Independence Pkwy B, Plano 75025 | (972) 208-8000 |
| Haggard Library 2501 Coit Rd, Plano 75075 | (972) 769-4250 |
| Harrington Library 1501 18th St, Plano 75074 | (972) 941-7175 |
| Parr Library 6200 Windhaven Pkwy, Plano 75093 | (972) 769-4300 |
| Plano Library Administration 2501 Coit Rd, Plano 75075 | (972) 964-4208 |
| Schimelpfenig Library 5024 Custer Rd, Plano 75023 | (972) 769-4200 |