Eureka Township, Aurora County, SD Elevation & Topographic Map
Elevation
1,650 ft 505 m1,620 ft 495 m1,610 ft 490 m1,580 ft 480 m1,560 ft 475 m1,540 ft 470 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
Eureka Township, Aurora County sits at about 1,620 ft (495 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
1,620 ft 495 m
most residents: 1,580–1,630 ft
Lowest
1,540 ft 470 m
on the northeast side
Highest
1,650 ft 505 m
on the southwest side
Average
1,600 ft 490 m
all land inside township boundaries
Eureka Township, Aurora County spans about 110 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 | 1,620 ft495 m |
| Highest point Inside township boundaries, on the southwest side | 1,650 ft505 m |
| Lowest point Inside township boundaries, on the northeast side | 1,540 ft470 m |
| Average of all land | 1,600 ft490 m |
Elevation profile, west to east
5.7 mi west to east through the middle of Eureka Township, Aurora County.
Topographic Map
- Location
- Township in Aurora County, South Dakota, United States
- Population
- 39 2024 est.
- Land area
- 34.3 sq mi + 0.1 sq mi water
- Density
- 1.1 per sq mi
- Coordinates
- 43.7156° N, 98.6350° W
- Time zone
- Central UTC−6 / −5
- Landform region
- Central Lowland
- Drains to
- James River → Missouri River → Mississippi River → Gulf of America
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Sources: U.S. Census Bureau, USGS
Nearby Places
Nearby towns by typical elevation
- White Lake1,640 ft
- Gales Township1,640 ft
- White Lake Township1,630 ft
- Lake Township, Aurora County1,620 ft
- Crystal Lake Township1,620 ft
- Eureka Township, Aurora County1,620 ft
- Cooper Township1,590 ft
- Pleasant Lake Township1,580 ft
- Plankinton1,520 ft
- Plankinton Township1,510 ft
- Firesteel Township1,480 ft
Rankings by typical elevation
- Towns in South Dakota696th highest of 1,383
- Towns in Aurora County12th highest of 25
Peaks and hills nearest, by height
- Archer Hill1,690 ft
How we measure
- Typical elevation: the population-weighted median: every 2020 Census block inside the township 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 township boundaries (TIGER, Jan 1 2026).
- 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); BTS time zones. All public domain.