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, making it the state's third-most densely populated county outside New York City after Nassau and neighboring Westchester Counties. The county seat and largest hamlet is New City. Rockland County is accessible via the New York State Thruway, which crosses the Hudson to Westchester at the Tappan Zee Bridge ten exits up from the NYC border, as well as the Palisades Parkway five exits up from the George Washington Bridge. The county's name derives from "rocky land", as the area has been aptly described, largely due to the Hudson River Palisades. The county is part of the Hudson Valley region of the state.
Bardonia is a hamlet and census-designated place in the town of Clarkstown, Rockland County, New York, United States. It is located northeast of Nanuet, northwest of West Nyack, south of New City, and west of Valley Cottage. The population was 4,108 at the 2010 census.
Congers is a suburban hamlet and census-designated place in the town of Clarkstown, Rockland County, New York, United States. It is located north of Valley Cottage, east of New City, across Lake DeForest, south of Haverstraw, and west of the Hudson River. It lies 19 miles (31 km) north of New York City's Bronx boundary. As of the 2020 census, the population was 8,532.
Hillcrest is a hamlet incorporated in 1893 and census-designated place, in the town of Ramapo, Rockland County, New York, United States. It is located north of Spring Valley, east of Viola, south of New Square and New Hempstead, and west of New City. The population was 8,164 at the 2020 census.
Nanuet is a hamlet and census-designated place in the town of Clarkstown, Rockland County, New York, United States. The third largest hamlet in Clarkstown, it is located north of Pearl River, south of New City, east of Spring Valley, and west of West Nyack. It is located midway between Manhattan and Bear Mountain, 19 miles (31 km) north and south of each respectively; and 2 miles (3 km) north of the New Jersey border. It has one of three Rockland County stations on New Jersey Transit's Pascack Valley Line. The population of Nanuet was 17,882 at the 2010 census.
Nyack is a village located primarily in the town of Orangetown in Rockland County, New York, United States. Incorporated in 1872, it retains a very small western section in Clarkstown. The village had a population of 7,265 as of the 2020 census. It is a suburb of New York City lying approximately 15 miles (24 km) north of the Manhattan boundary near the west bank of the Hudson River, situated north of South Nyack, east of Central Nyack, south of Upper Nyack, and southeast of Valley Cottage.
Orangeburg is a hamlet and census-designated place, in the town of Orangetown, Rockland County, New York, United States. It is located north of Tappan, south of Blauvelt, east of Pearl River and west of Piermont. The population was 4,568 at the 2010 census.
Orangetown is a town in Rockland County, New York, United States, located in the southeastern part of the county. It is northwest of New York City, north of New Jersey, east of the town of Ramapo, south of the town of Clarkstown, and west of the Hudson River. The population was 48,655 at the 2020 census.
Piermont is a village incorporated in 1847 in Rockland County, New York, United States. Piermont is in the town of Orangetown, located north of the hamlet of Palisades, east of Sparkill, and south of Grand View-on-Hudson, on the west bank of the Hudson River. The population was 2,517 at the 2020 census. Woody Allen set The Purple Rose of Cairo, a fictional film within The Purple Rose of Cairo (1984) in Piermont.
South Nyack is a hamlet and census-designated place in the town of Orangetown in Rockland County, New York, United States. It is located north of Grand View-on-Hudson, northeast of Orangeburg, east of Blauvelt State Park, south of Nyack and west of the Hudson River. The hamlet is the western terminus of the Tappan Zee Bridge. Its population was 3,510 at the 2010 census. The hamlet was formerly incorporated as a village from 1878 until 2022.
Tappan is a hamlet and census-designated place in the town of Orangetown, Rockland County, New York. It is located northwest of Alpine, New Jersey, north of Northvale, New Jersey and Rockleigh, New Jersey, northeast of Old Tappan, New Jersey, east/southeast of Nauraushaun and Pearl River, south of Orangeburg, southwest of Sparkill, and west of Palisades; Tappan shares a border with each. The population was 6,673, according to the 2020 census.
Thiells, known as Thiell's Corner in the 1850s, is a hamlet and census-designated place (CDP) in the town of Haverstraw, Rockland County, New York, United States. It is located north of Mount Ivy, east of Pomona, south of Tomkins Cove, and west of Garnerville. The population was 5,240 as of the 2020 census.
Valley Cottage is a hamlet and census-designated place in the town of Clarkstown, New York, United States. It is located northeast of West Nyack, northwest of Central Nyack east of Bardonia, south of Congers, northwest of Nyack, and west of Upper Nyack. The population was 9,107 at the 2010 census.
West Haverstraw is a village incorporated in 1883 in the town of Haverstraw, Rockland County, New York, United States. It is located northwest of Haverstraw village, east of Thiells, south of the hamlet of Stony Point, and west of the Hudson River. The population was 10,165 at the 2010 census. The majority of the hamlet of Garnerville is contained in the village of West Haverstraw.
Haverstraw is a town in Rockland County, New York, United States, located north of the Town of Clarkstown and the Town of Ramapo; east of Orange County; south of the Town of Stony Point; and west of the Hudson River. The town runs from the west to the east border of the county in its northern section. The population was 39,087 at the 2020 census.
Palisades, formerly known as Sneden's Landing, is a hamlet in the Town of Orangetown in Rockland County, New York. It is located north of Rockleigh and Alpine, New Jersey; east of Tappan; south of Sparkill; and west of the Hudson River.
New York State Route 340 (NY 340) is a 3.10-mile (4.99 km) state highway in southeastern Rockland County, New York, in the United States. Though it is signed as an east–west route, it actually follows a north–south alignment. The southern terminus of the route is at the New Jersey state line in Palisades, where it becomes County Route 501 (CR 501). The northern terminus is at an intersection with NY 303 in Orangeburg; however, according to the New York State Department of Transportation (NYSDOT), the route continued for another 0.07 miles (0.11 km) to the northwest of NY 303 until by 2017. NY 340 was assigned to part of its modern routing in the early 1930s and extended to its current length in the early 1940s.
The recorded history of Rockland County, New York begins on February 23, 1798, when the county was split off from Orange County, New York and formed as its own administrative division of the state of New York. It is located 6 miles (9.7 km) north-northwest of New York City, and is part of the New York Metropolitan Area. The county seat is the hamlet of New City. The name comes from rocky land, an early description of the area given by settlers. Rockland is New York's southernmost county west of the Hudson River. It is suburban in nature, with a considerable amount of scenic designated parkland. Rockland County does not border any of the New York City boroughs, but is only 9.5 miles (15.3 km) north of Manhattan at the counties' two respective closest points
Sparkill Creek, is a tributary of the Hudson River in Rockland County, New York and Bergen County, New Jersey in the United States. It flows through the Sparkill Gap in the Hudson Palisades, which was created by a fault line which provided the only sea-level break in the Palisades.
The Joseph B. Clarke Rail Trail is a paved 3.8 mile north-south rail trail in the town of Orangetown, Rockland County, New York. It begins at the Blauvelt Free Library on Western Highway in the hamlet of Blauvelt, and ends at the intersection of Oak Tree Road in the hamlet of Tappan. The trail intersects the Old Erie Path at Depot Square in Sparkill.
