Sibley Library
🏢 Cobb County Public Library — Georgia
Sibley Library
Named for Florence Weldon Sibley, Cobb County's first professional librarian, this branch opened in 1967 and serves the Fair Oaks neighborhood.
🕑 Library Hours
| Monday | 10:00 AM – 7:00 PM |
| Tuesday | 10:00 AM – 7:00 PM |
| Wednesday | 10:00 AM – 7:00 PM |
| Thursday | 1:00 PM – 6:00 PM |
| Friday | 1:00 PM – 6:00 PM |
| Saturday | 10:00 AM – 5:00 PM |
| Sunday | Closed |
Hours may vary on holidays.
📍 Location & Contact
Address: 1539 South Cobb Drive, Marietta, GA 30060
Phone: 770-528-2520
Website: cobbcounty.gov
📖 About Sibley Library
Sibley Library honors Florence Weldon Sibley, known as Miss Tib, who became Cobb County's first professional librarian in 1936 and served for decades, famously giving much of her salary back to the system. The branch opened on March 5, 1967 and anchors library service for the Fair Oaks neighborhood along South Cobb Drive.
⭐ What makes this branch special
- Named for Cobb's first professional librarian (1936)
- Serves the Fair Oaks neighborhood
- Opened March 5, 1967
- Public computers, Wi-Fi, printing and curbside pickup
📱 Free with a Cobb County Public Library card
Any Cobb County resident can get a library card free and unlock:
📍 More Cobb County Public Library branches
❓ Frequently Asked Questions
Who was Florence Weldon Sibley?
Called Miss Tib, she was Cobb County's first professional librarian, serving from 1936 and donating much of her salary to the system; the branch opened in her honor in 1967.
Why does Sibley open later on Thursdays and Fridays?
Its published schedule is Monday-Wednesday 10 AM-7 PM, Thursday-Friday 1-6 PM and Saturday 10 AM-5 PM; it is closed Sundays.
Which community does Sibley serve?
It serves the Fair Oaks neighborhood and supports the nearby adult continuing education center along the South Cobb Drive corridor.
✓ Hours & details last verified from official sources in October 2026.