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/
     
Bardonia is a hamlet in the Town of Clarkstown, Rockland County, New York, United States located north of Nanuet; east of Spring Valley; south of New City and west of West Nyack. Bardonia is north of the New York State Thruway.