Founded as the Reuben McMillan Free Library Association, the Public Library of Youngstown and Mahoning County (PLYMC) is dedicated to serving the citizens of Mahoning County, Ohio. PLYMC's mission is to connect people and communities to reliable resources that inspire learning and foster enrichment. They hold steadfast to their core values of people, learning, innovation, and stewardship.

PLYMC aims to provide excellent customer service, becoming the ultimate source for knowledge, exploration of ideas, and leisure learning in Mahoning County. As an adaptable and innovative organization, they are responsive to both the community and the ever-changing library industry. PLYMC ensures equitable access to their services and materials throughout Mahoning County, creating welcoming environments that enrich the communities they serve.

Through their extensive collection and programs, PLYMC helps connect people to the community and world they live in