Balmville is a hamlet (and census-designated place) in Orange County, New York, United States. It is part of the Poughkeepsie–Newburgh–Middletown, NY Metropolitan Statistical Area as well as the larger New York–Newark–Bridgeport, NY-NJ-CT-PA Combined Statistical Area. It is located in the southeastern part of the Town of Newburgh. The population was 3,178 at the 2010 census. Many wealthy, influential, and upper income families live in Balmville on roads such as River Road, Sloane Road, Commonwealth Avenue, Susan Drive, and Grand Avenue. Susan Drive is accredited for housing the former Delano Family Estate (Algonac). The Delano family was the family of the mother of Franklin D. Roosevelt, and she in fact was born and raised at Algonac. Many homes in Balmville are incredibly expensive due to their pristine views of the Hudson River. Balmville is also the site of the Powelton Club Country Club. It currently ranks as the highest income hamlet in the greater Newburgh area.