The Northport-East Northport Public Library exists to inform, educate and culturally enrich the residents of all ages of the district through the selection, organization, promotion and dissemination of all forms of expression.

The Northport-East Northport Public Library envisions a literate world engaged in lifelong learning.

Sunday hours are for September through June only.

Sunday hours are from October through May only.

The mission of the Half Hollow Hills Community Library is to offer a welcoming space, both digital and physical, with professional staff, services, programs and materials that provides learning, cultural enrichment and entertainment to the community.