Mercer County Library

601 W. Grant St

Princeton, MO 64673


Welcome to the Mercer County Library services information page. 

ILL: (Interlibrary Loan)

Our interlibrary loan service is provided through OCLC WorldShare.; which allows us to borrow materials world-wide.  We are able to borrow books, DVD's, VHS's, and audios.  

Genealogy Department

We house the Mercer County Genealogy/Historical Society items.  There is a large selection of books, microfilm and numerous other tools to aid in your genealogy search.

There is a new addition to our Genealogy Department. Through an IMLS/LSTA grant we were able to purchase a Microfilm Reader/Scanner. This machine connects to a computer and offers a variety of tools that will enhance your searching power.

Meeting Room

This room is free to the public, by reservation only.

Miscelllaneous services

Fax machine; laminator; Ellison cutter; binding machine; black & white/color copier; tutoring room; public computers with printing capabilities; and free Wi-Fi.