South Side Branch
🏢 Carnegie Library of Pittsburgh · Pittsburgh, Pennsylvania
South Side Branch
The South Side Branch has anchored East Carson Street since 1909 — a landmark Alden & Harlow red-brick Carnegie library that survived WWII air-raid drills, two historic designations, and a green-energy renovation, and still opens its oak-paneled doors three evenings a week.
🕑 Library Hours
| Monday | 10am–8pm |
| Tuesday | 10am–8pm |
| Wednesday | 10am–8pm |
| Thursday | 10am–5pm |
| Friday | 10am–5pm |
| Saturday | 10am–5pm |
| Sunday | Closed |
Hours may vary on holidays; check the library site before visiting.
📍 Location, Contact & Directions
Address: 2205 East Carson Street, Pittsburgh, PA 15203
Phone: (412) 431-0505
Website: carnegielibrary.org
Plus Code: 87G2C2HG+F7 (Pittsburgh, PA)
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📖 About South Side Branch
The South Side Branch of the Carnegie Library of Pittsburgh opened in 1909 at 2205 East Carson Street in the South Side Flats, making it the last of the original Pittsburgh Carnegie branches funded directly by Andrew Carnegie's gift. The building was designed by the prominent Pittsburgh firm Alden & Harlow — the same architects behind CLP's Main Oakland library and the Mount Washington Branch — in a modest classical style: two stories of red brick with a parapeted roofline, ornamental pilasters, and a street-facing presence befitting a civic institution on one of the city's busiest commercial corridors. Inside, its innovative open book-stack layout, in which parallel browsing aisles converged at a central circulation desk, allowed a single librarian to oversee the entire floor — a model that influenced library design beyond Pittsburgh. Original oak woodwork, window frames, and shelving have survived through successive restorations; during World War II the branch also served as an air-raid shelter for the neighborhood. A major renovation in the early 2010s added ADA accessibility, a geothermal climate-control system, a slate roof, and an elevator while carefully preserving the historic interior. The building holds dual landmark recognition: it was added to the Pittsburgh History and Landmarks Foundation's list of historic landmarks in 1990, and it carries a City of Pittsburgh historic structure designation as well.
⭐ What makes this library special
- 1909 Alden & Harlow Carnegie building — the last Pittsburgh branch funded directly by Andrew Carnegie — with dual PHLF and City of Pittsburgh historic landmark designations
- Original oak woodwork, shelving, and open book-stack layout from 1909 preserved through all renovations, including a 2010s geothermal and ADA upgrade
- Extended evening hours Monday through Wednesday until 8pm — ideal for after-work and after-school visits along East Carson Street
- Full Carnegie Library of Pittsburgh system access — one CLP card borrows from all branches across Allegheny County plus digital resources
- Located in the heart of the South Side Flats, steps from East Carson Street's shops and public transit
📱 Digital Resources — Free with Your Library Card
Pittsburgh cardholders can borrow, stream, and research free through CLP's shared digital collections:
📚 Services
- Physical collection of books, large-print titles, audiobooks, DVDs and magazines
- Public computers, printing, copying and free Wi-Fi
- Dedicated children's area with age-appropriate materials and programming
- Teen space with materials and programs for middle and high schoolers
- ADA-compliant building with elevator access throughout
- Community meeting space available for local groups
- Library of Things — borrow non-traditional items including tools, musical instruments, and more through the CLP system
🎸 Programs
- Children's storytime and early literacy programming
- Summer reading challenge for kids and teens
- After-school homework support
- Seasonal community programs for all ages
📍 Nearby Libraries in Allegheny County
Distances are approximate straight-line miles from this library.
All libraries in Pittsburgh · Browse all Pennsylvania libraries →
❓ Frequently Asked Questions
Why is the South Side Branch considered historically significant, and is it a protected landmark?
The branch opened in 1909 as the last Pittsburgh library funded directly by Andrew Carnegie and was designed by the celebrated firm Alden & Harlow. Its innovative open book-stack layout — parallel browsing aisles converging at a single circulation desk — was influential in early 20th-century library design. The building earned dual landmark status: the Pittsburgh History and Landmarks Foundation added it to their list of historic landmarks in 1990, and it also carries a City of Pittsburgh historic structure designation.
What nights is the South Side Branch open late, and is it open on Sundays?
The branch stays open until 8pm Monday, Tuesday, and Wednesday — three convenient evenings for after-work or after-school visits along East Carson Street. Thursday, Friday, and Saturday hours are 10am–5pm. The branch is closed on Sundays.
Did the South Side Branch really serve as an air-raid shelter during World War II?
Yes. Like many civic buildings in Pittsburgh, the South Side Branch was used as an air-raid shelter during World War II, serving the South Side Flats neighborhood. The original 1909 building — including its oak woodwork and shelving — has been preserved through all subsequent renovations, including a major 2010s upgrade that added geothermal climate control, an elevator, ADA accessibility, and a new slate roof.
Can I borrow digital materials from home with a Carnegie Library of Pittsburgh card?
Yes. CLP cardholders access Libby/OverDrive for eBooks and audiobooks, hoopla for movies, music, and comics (no waitlists; a daily spending cap applies), and Kanopy for free film streaming. Pennsylvania's POWER Library (powerlibrary.org) also offers statewide research databases and always-available eBooks to every PA library cardholder at no charge.
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