Union Hill, also known as Wolff, is an unincorporated community in the eastern portion of Morgan County, Alabama, United States. It is one of the highest points on Brindlee Mountain, part of the Appalachian Mountain Range. The area consists of Union Hill School (a K-8 school), Union Hill Grocery and New Canaan Baptist Church. The broadcast tower for WRSA Lite 96.9 Radio Station is also located in Union Hill.