Best Libraries in Allentown, PA

Updated September 2026 · 10 businesses · Allentown guide

Looking for libraries in Allentown? Below you'll find 10 local options with their address, phone number, website and opening hours, plus practical advice on choosing the right one.

What they do: Public libraries with books, free Wi-Fi, computers, children's programs and community events. A library card is free for local residents.

This guide lists 10 libraries in and around Allentown, spread across 8 ZIP codes. 7 have a phone number you can call directly from this page, 7 link to their own website, 4 are open on weekends. Listings are organized so you can compare them at a glance and contact them directly.

Top 10 Libraries in Allentown

Listings are shown in no paid order: no business can pay to appear or to rank higher on this page.

1 Parkland Community Library

Open weekendsZIP 18104
Opening hours
Mon9 AM-9 PM
Tue9 AM-9 PM
Wed9 AM-9 PM
Thu9 AM-9 PM
Fri9 AM-6 PM
Sat9 AM-5 PM

CallDirections

2 Allentown Public Library

Open weekendsZIP 18102
Opening hours
Mon8 AM-8 PM
Tue8 AM-8 PM
Wed8 AM-8 PM
Thu8 AM-8 PM
Fri8 AM-5 PM
Sat9 AM-5 PM

CallDirections

3 Catasauqua Public Library

Open weekendsZIP 18032
Opening hours
Mon2 PM-7:30 PM
Tue10 AM-6 PM
Wed2 PM-7:30 PM
Thu2 PM-7:30 PM
Sat10 AM-2 PM

CallDirections

4 Bethlehem Area Public Library

Open weekendsZIP 18018
Opening hours
Mon9 AM-8 PM
Tue9 AM-8 PM
Wed9 AM-8 PM
Thu9 AM-6 PM
Fri9 AM-6 PM
Sat10 AM-5 PM
SunClosed

CallDirections

7 Trexler Memorial Library

ZIP 18104
  • Address 2400 West Chew Street, Allentown, PA 18104
  • Website muhlenberg.edu

Directions

9 Linderman Library

ZIP 18015
  • Address 30 Trembley Drive, Bethlehem, PA 18015

Directions

10 Bethlehem Public Library South Side Branch

ZIP 18015
  • Address 400 Webster Street, Bethlehem, PA 18015

Directions

How to choose libraries in Allentown

  • Call ahead to confirm hours and services, since they can change with funding and the season.
  • Ask what documents you may need to bring.
  • Dial 211 anywhere in Pennsylvania to get connected to local help for housing, food and utilities.
  • Check the organization's website or social media for events and volunteer opportunities.
  • Many organizations in Allentown offer services in more than one language. Ask if you need help in Spanish or another language.

Local tips for Allentown

Allentown requires contractors doing work in the city to be licensed with the city and to pull permits through the Department of Building Standards and Safety, in addition to the state Home Improvement Contractor registration.

Allentown sits right next to Bethlehem and Easton, and many Lehigh Valley businesses serve the whole region, so a provider based a few miles away in Whitehall or Emmaus may still cover your address.

Allentown is in Lehigh County, and local phone numbers use the 610 and 484 area codes. Popular areas include Center City, West End, East Side, South Side, Old Allentown, Old Fairgrounds, Mountainville, Midway Manor.

Frequently asked questions

Which libraries in Allentown are open on weekends?

According to their listed hours, these are open on Saturday or Sunday: Parkland Community Library, Allentown Public Library, Catasauqua Public Library, Bethlehem Area Public Library. Hours can change on holidays, so call before you go.

Which areas of Allentown do these libraries cover?

The libraries on this list are located in ZIP codes 18015, 18018, 18032, 18037, 18049, 18052, 18102, 18104. Many businesses also serve nearby neighborhoods and suburbs, so ask when you call.

What is PA 211?

PA 211 is a free, confidential helpline that connects Pennsylvania residents with local resources for housing, food, utilities, health care and more. Dial 211 or text your ZIP code to 898-211.

How can I volunteer in Allentown?

Contact organizations directly, or check local volunteer centers and the United Way chapter that serves Allentown.

Are these services free?

Many community services are free or low-cost. Call ahead to confirm eligibility and what to bring.

Business data for this page comes from © OpenStreetMap contributors (ODbL), reviewed and formatted by Pennsylvania Connection.

Information is collected from public sources and may change. Please confirm hours, prices and availability directly with each business. Business owner? Ask us to update your listing.