Grand River Township, SD Elevation & Topographic Map
Elevation
2,960 ft 905 m2,820 ft 860 m2,750 ft 840 m2,620 ft 800 m2,480 ft 755 m2,410 ft 735 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.
- Township area
- Fades everything outside the official township boundaries (US Census).
Elevation Data
Grand River Township sits at about 2,600 ft (795 m) above sea level, the median height of all land inside township boundaries (too few residents to weight by).
Typical elevation (all land)
2,600 ft 795 m
few residents
Lowest
2,410 ft 735 m
on the southeast side
Highest
2,960 ft 905 m
on the south side
Average
2,610 ft 795 m
all land inside township boundaries
Grand River Township spans about 550 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 (all land) Median of all land; too few residents to weight by | 2,600 ft795 m |
| Highest point Inside township boundaries, on the south side | 2,960 ft905 m |
| Lowest point Inside township boundaries, on the southeast side | 2,410 ft735 m |
| Airport (HEI) FAA airport elevation, the highest point of its runways, 4.8 mi north of the township boundaries | 2,706 ft825 m |
| Average of all land | 2,610 ft795 m |
Elevation profile, south to north
8.7 mi south to north through the middle of Grand River Township.
Topographic Map
- Location
- Township in Perkins County, South Dakota, United States
- Population
- 18 2024 est.
- Land area
- 51.7 sq mi + 0.2 sq mi water
- Density
- 0.3 per sq mi
- Coordinates
- 45.9004° N, 102.6833° W
- Time zone
- Mountain UTC−7 / −6
- Landform region
- Great Plains
- Drains to
- North Fork Grand River → Grand River → Missouri River → Mississippi River → Gulf of America
- Airport
- Hettinger/Jb Lindquist Regional (HEI) 2,706 ft
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Sources: U.S. Census Bureau, USGS, FAA
Nearby Places
Nearby towns by typical elevation
- Wilson Township, Perkins County2,810 ft
- Lodgepole Township2,780 ft
- Bucyrus, ND2,780 ft
- Hettinger Township, ND2,720 ft
- Horse Creek Township2,720 ft
- Hettinger, ND2,720 ft
- Scott Township, ND2,680 ft
- Grand River Township2,600 ft
- Clermont Township, ND2,590 ft
- Liberty Township, Perkins County2,560 ft
- Haynes, ND2,550 ft
Rankings by typical elevation
- Towns in South Dakota112th highest of 1,383
- Towns in Perkins County23rd highest of 43
Peaks and hills nearest, by height
- Castle Butte2,920 ft
- White Butte, Perkins County2,910 ft
- Kid Rich Butte2,770 ft
- Grandmas Butte2,750 ft
- Wolf Butte2,750 ft
How we measure
- Typical elevation: the median height of all land inside the township boundaries; too few residents live here to weight by people.
- Lowest, highest, average: USGS 3DEP bare-earth heights on a 1 arc-second (≈100 ft, 30 m) grid, land only, inside the Census township 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, 2,410 ft at 45.8521° N, 102.5799° 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); FAA airport data; BTS time zones. All public domain.