Delmar is a hamlet in the Town of Bethlehem, in Albany County, New York, United States. It is a suburb of the neighboring city of Albany. The community is bisected by NY Route 443, a major thoroughfare, main street, and route to Albany.

Bethlehem is a town in Albany County, New York, United States. The town's population was 35,034 at the 2020 census. Bethlehem is located immediately to the south of the city of Albany and includes the following hamlets: Delmar, Elsmere, Glenmont, North Bethlehem, Selkirk, Slingerlands, and South Bethlehem. U.S. Route 9W passes through the town. The town is named after the biblical Bethlehem.