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Caldwell Memorial Library

Derry · Westmoreland · Pennsylvania
By The Numbers
66,055
Print Volumes
112,338
Annual Circulation
48,983
Population Served
77,848
Annual Visits
5,532
Registered Users
353
Programs Per Year
7,017
Program Attendance

Figures reported at the library system level (FY 2024 IMLS Public Libraries Survey).

This Outlet
6,610
Square Feet
20
Hours / Week
51
Weeks Open