Verbank is located at , within the Dutchess County town of Union Vale, and is situated at about in elevation. Verbank Village, a related community, is located at , and sits at about above sea level. New York State Route 82 travels through the town; the road was first designated in 1930. Sprout Creek, a tributary of the Fishkill Creek, also crosses the town in a roughly north-south orientation. There are numerous smaller water bodies, including Willow Brook which feeds into Sprout Creek. Clove Mountain, at in elevation is located within the town.