Addison Township, OH Elevation & Topographic Map
Elevation
920 ft 280 m830 ft 250 m780 ft 235 m680 ft 210 m590 ft 180 m540 ft 165 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
Addison Township sits at about 690 ft (210 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
690 ft 210 m
most residents: 570–780 ft
Lowest
540 ft 165 m
near the middle
Highest
920 ft 280 m
on the southwest side
Average
680 ft 210 m
all land inside township boundaries
Addison Township spans about 380 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 | 690 ft210 m |
| Highest point Inside township boundaries, on the southwest side | 920 ft280 m |
| Lowest point Inside township boundaries, near the middle | 540 ft165 m |
| Town center USGS map point for Addison Township | 560 ft170 m |
| Airport (3I2) FAA airport elevation, the highest point of its runways, 1.2 mi northeast of the township boundaries | 643 ft196 m |
| Average of all land | 680 ft210 m |
Elevation profile, west to east
4.1 mi west to east through the town center.
Topographic Map
- Location
- Township in Gallia County, Ohio, United States
- Population
- 2,089 2024 est.
- Land area
- 26.8 sq mi + 0.7 sq mi water
- Density
- 78 per sq mi
- Coordinates
- 38.8862° N, 82.1463° W
- Time zone
- Eastern UTC−5 / −4
- Landform region
- Appalachian Plateaus
- Drains to
- Ohio River → Mississippi River → Gulf of America
- Airport
- Mason County (3I2) 643 ft
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Sources: U.S. Census Bureau, USGS, FAA
Nearby Places
Nearby towns by typical elevation
- Cheshire Township730 ft
- Springfield Township, Gallia County700 ft
- Green Township, Gallia County690 ft
- Addison Township690 ft
- Gallipolis Ferry, WV600 ft
- Point Pleasant, WV590 ft
- Gallipolis Township580 ft
- Cheshire580 ft
- Gallipolis580 ft
- Kanauga570 ft
- Henderson, WV560 ft
Rankings by typical elevation
- Towns in Ohio2,260th highest of 2,572
- Towns in Gallia County14th highest of 23
Peaks and hills nearest, by height
- Poplar Knob, Gallia County1,010 ft
- Prospect Hill, Gallia County920 ft
- Rose Hill, Meigs County890 ft
- Fortification Hill860 ft
- Welshtown Hill860 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).
- 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, 540 ft at 38.8535° N, 82.1557° 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.