Clarkstown, NY Elevation & Topographic Map

Elevation
730 ft 225 m550 ft 170 m460 ft 140 m270 ft 85 m92 ft 28 m0 ft 0 m
Contours every 200 ft, bold every 1,000 ft
USGS 3DEP · U.S. Census Bureau
How to use this mapviews, tools and data
- Elevation
- Ground colored by height from green (lowest) to white (highest), with contour lines every 40–500 ft (USGS data).
- Satellite
- A 2016 satellite photo at 33 ft (10 m) detail; contours off.
- 3D
- Tilt and turn the terrain; hills are raised 1.5×, or set ×1 for true height.
- Click or tap anywhere
- The exact elevation of that spot in ft and m.
- Measure
- Pick two points for the climb, descent and grade along a straight line.
- Town area
- Fades everything outside the official town boundaries (US Census).
Elevation Data
Clarkstown sits at about 260 ft (80 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
260 ft 80 m
most residents: 140–450 ft
Lowest
0 ft 0 m
on the east side
Highest
733 ft 223 m
on Hook Mountain
Average
240 ft 75 m
all land inside town boundaries
Clarkstown spans about 730 ft of height, so no single spot tells the whole story. The ruler shows where its people live, and where the other numbers you'll see come from.
| Figure | Elevation |
|---|---|
| Typical Where people live: half of residents higher, half lower | 260 ft80 m |
| Highest point Inside town boundaries, on Hook Mountain | 733 ft223 m |
| Lowest point Inside town boundaries, on the east side | 0 ft0 m |
| Airport (HPN) FAA airport elevation, the highest point of its runways, 9.9 mi east of the town boundaries | 439 ft134 m |
| Average of all land | 240 ft75 m |
Elevation profile, west to east
7.1 mi west to east through the middle of Clarkstown.
Topographic Map
- Location
- Town in Rockland County, New York, United States
- Population
- 87,715 2024 est.
- Land area
- 38.5 sq mi + 8.6 sq mi water
- Density
- 2,280 per sq mi
- Coordinates
- 41.1251° N, 73.9866° W
- Time zone
- Eastern UTC−5 / −4
- Landform region
- Piedmont
- Drains to
- Atlantic Ocean
- Airport
- Westchester County (HPN) 439 ft
- ZIP codes 6
- 10920 10954 10956 10960 10989 10994
⤓ Download this map
WebP, 1200 × 900. Free to use: credit “ElevationOf.com” with a link to this page.
Sources: U.S. Census Bureau, USGS, FAA
Nearby Places
Nearby towns by typical elevation
- New Hempstead550 ft
- Hillcrest500 ft
- New Square490 ft
- Spring Valley490 ft
- Nanuet340 ft
- Clarkstown260 ft
- Bardonia240 ft
- New City240 ft
- Valley Cottage190 ft
- Congers180 ft
- West Nyack170 ft
Rankings by typical elevation
- Towns in New York1,626th highest of 2,097
- Towns in Rockland County21st highest of 39
Peaks and hills nearest, by height
- Slide Mountain4,180 ft
- Mount Tobias2,520 ft
- Ticetonyk Mountain2,503 ft
- Mount Don Bosco2,290 ft
- South Beacon Mountain1,600 ft
How we measure
- Typical elevation: the population-weighted median: every 2020 Census block inside the town boundaries, at its USGS 3DEP height, weighted by the people who live there. Half of residents live higher, half lower.
- Lowest, highest, average: USGS 3DEP bare-earth heights on a 1 arc-second (≈100 ft, 30 m) grid, land only, inside the Census town boundaries (TIGER, Jan 1 2026).
- Pits: the lowest point is the lowest ground outside closed hollows (quarry floors, mine pits, terrain-model artifacts): any hollow under 0.4 sq mi (1 km²), and any hollow under 2 sq mi (5 km²) whose floor is more than 100 ft (30 m) below its rim; and outside patches below sea level of under 0.4 sq mi (1 km²). The single lowest 3DEP cell, −320 ft at 41.1774° N, 73.9551° W, is in such a hollow or patch and is not counted.
- Nearby Places: nearby towns and rankings use each town's typical elevation, so every town is compared like for like. Rankings count every city, town, township and census-designated place, including places inside a town. Peaks and hills: the nearest summits with at least 980 ft (300 m) of prominence within 62 mi (100 km), then federal (GNIS) summits within 16 mi (25 km) when there are fewer than 5; each is the 3DEP top on a ~7 ft (2 m) window, or the NGS published height when a usable survey mark sits within 160 ft (50 m) of it (shown as published).
- Rounding: computed heights are rounded to 10 ft (5 m), or to 1 ft (1 m) under 100 ft; 3DEP is good to about a meter, not a foot. Published figures (FAA airport elevation, NGS survey heights) are shown as their publisher gives them.
- Datum: North American Vertical Datum of 1988 (NAVD 88). NGS plans to replace NAVD 88 with a new datum (NAPGD2022); heights will then shift slightly.
- Sources: USGS 3DEP, GNIS, Watershed Boundary Dataset and physiographic provinces; U.S. Census Bureau (boundaries, 2020 blocks, 2024 population estimates, Gazetteer areas, ZIP code areas); FAA airport data; BTS time zones; NOAA NGS survey heights. All public domain.