Welcome to the Town of Greenville. Our Town is located in Orange County NY, with a population of 4,616 as recorded by the 2010 census. The Town was formed from the western side of the Town of Minisink, on December 3, 1853. This site has been created and designed to provide you with convenient access to public information concerning our community, its people, its government and services. We hope you find our site helpful. It is our goal to provide timely and useful information to you as well as another medium for you to communicate with your local government. Feel free to browse our site. Thank you for visiting and WELCOME!!