Union Township, Madison County, OH Elevation & Topographic Map
Elevation
1,200 ft 365 m1,140 ft 345 m1,110 ft 335 m1,040 ft 320 m980 ft 300 m950 ft 290 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
Union Township, Madison County sits at about 1,070 ft (325 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
1,070 ft 325 m
most residents: 1,010–1,070 ft
Lowest
950 ft 290 m
on the east side
Highest
1,200 ft 365 m
on the west side
Average
1,060 ft 325 m
all land inside township boundaries
Union Township, Madison County spans about 250 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 | 1,070 ft325 m |
| Highest point Inside township boundaries, on the west side | 1,200 ft365 m |
| Lowest point Inside township boundaries, on the east side | 950 ft290 m |
| Airport (UYF) FAA airport elevation, the highest point of its runways, 1.0 mi north of the township boundaries | 1,082 ft330 m |
| Average of all land | 1,060 ft325 m |
Elevation profile, west to east
4.8 mi west to east through the middle of Union Township, Madison County.
Topographic Map
- Location
- Township in Madison County, Ohio, United States
- Population
- 5,618 2024 est.
- Land area
- 38.7 sq mi + 0.2 sq mi water
- Density
- 145 per sq mi
- Coordinates
- 39.9044° N, 83.4731° W
- Time zone
- Eastern UTC−5 / −4
- Landform region
- Central Lowland
- Drains to
- Deer Creek → Scioto River → Ohio River → Mississippi River → Gulf of America
- Airport
- Madison County (UYF) 1,082 ft
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Sources: U.S. Census Bureau, USGS, FAA
Nearby Places
Nearby towns by typical elevation
- South Vienna1,200 ft
- Paint Township, Madison County1,090 ft
- Somerford Township1,080 ft
- Choctaw Lake1,070 ft
- Union Township, Madison County1,070 ft
- London1,050 ft
- Lafayette, Madison County1,010 ft
- Plumwood1,000 ft
- Deer Creek Township1,000 ft
- Monroe Township, Madison County1,000 ft
- Oak Run Township980 ft
Rankings by typical elevation
- Towns in Ohio500th highest of 2,572
- Towns in Madison County6th highest of 23
Peaks and hills nearest, by height
- The Knobs1,250 ft
- Dumpling Hill1,130 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); FAA airport data; BTS time zones. All public domain.