Rockland County New York ☎ +1 845-638-5122 Last Updated: 09/08/2024 | |
Rockland County is the second-southernmost county on the west side of the Hudson River in the U.S. state of New York, after Richmond County. It is part of the New York metropolitan area. As of the 2020 U.S. census, the county's population is 338,329. The county seat and largest hamlet is New City. | |