The Exeter Public Library is a public institution dedicated to promoting literate and enlightened citizenship by providing equitable access to a diverse range of media, services, and programs. Its mission is to meet the informational, educational, and recreational needs of the community, encouraging the discovery of ideas and fostering a love of reading, particularly in children. The library aims to be the informational hub for the Exeter area, stimulating a vibrant community through technology, outreach, and various programs. It offers resources such as books, digital media, databases, and hosts activities like children's story hours, teen events, and adult book discussions. The library is governed by an elected Board of Trustees and funded through town appropriations, donations, and grants.