Town of Clarkstown
10 Maple Ave.
New City, NY 10956
Phone: (845) 639-2050 – Fax: (845) 634-5456
Office Hours: Monday – Friday 9:00AM-5:00PM
Website: http://www.town.clarkstown.ny.us/

Village of Upper Nyack
328 North Broadway
Upper Nyack, NY 10960
Phone: (845) 358-0084 – Fax: (845) 358-0741
Office Hours: Monday-Friday 9:00AM-12:00PM
Website: http://uppernyack-ny.us/
Email: unclerk@optonline.com
 

Upper Nyack is a village in the town of Clarkstown Rockland County, New York, United States located north of the village of Nyack; east of West Nyack; south of Rockland Lake State Park and west of the Hudson River.

Upper Nyack has a Village Hall, and a village law court, all located in the same building on North Broadway. Upper Nyack is also home to the Empire Hook and Ladder Company No. 1, established in 1863, one of eight fire companies in the Nyack Joint Fire District