O'Neill Senior Center is a nationally accredited senior center.  The organization is a private, 501(c)(3) non-profit corporation located in the Washington County seat, Marietta, Ohio.

Services are funded in part by a Title III grant of the Older Americans Act administered by the Ohio Dept. of Aging through Buckeye Hills-Hocking Valley Development Area Agency on Aging. Local funds are provided through the Washington County Commissioners from the county-wide 0.85 mill senior services levy.

The O'Neill Center provides a wide range of interesting activities and vital services for today’s senior.  Explore Your Options!  Join In!  Make Friends!