🇺🇸 Averill Park is a place within the town of Sand Lake in Rensselaer County, New York, United States. The population was 1,693 at the 2010 census. The community is named after the local Averill family. It is located on Route 43, south of Crystal Lake and east of West Sand Lake. The Sand Lake Baptist Church was listed on the National Register of Historic Places in 2004.
Arts Letters & Numbers, on Burden Lake Road, is a nonprofit arts centre offering workshops, performances, and residencies, housed in a complex including the former Sand Lake Cotton Factory, which operated as Arnolds, Hunt & Co. until 1875 and was later run by Faith Mills; and also the residence built by mill owner George Arnold.
Hollywood Drive-In Theatre, on New York State Route 66, is a four-hundred-car drive-in theater built in 1952.
Averill Park has a population of over 1,693 people. Averill Park also forms part of the wider Sand Lake town which has a population of over 8,490 people. It is also a part of the larger Rensselaer County.