Bardonia is a hamlet located in the town of Clarkstown in Rockland County, New York. It is a suburban community located about 30 miles away from New York City. Bardonia is located along Route 304, one of the major roads of Rockland County that run from north to south and have a significant business presence. The zip code of Bardonia is 10954.

Bardonia is home to Albertus Magnus High School, a private coeducational Catholic school. Additionally, the hamlet is home to Bardonia Elementary School, part of the excellent and acclaimed Clarkstown Central School District.

Recreational opportunities are available for public use at Albert Magnus High School’s excellent athletic fields and tennis courts.