Aetna Township, IL Elevation & Topographic Map

Elevation
650 ft 200 m640 ft 195 m630 ft 190 m610 ft 185 m590 ft 180 m580 ft 175 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
Aetna Township sits at about 620 ft (190 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
620 ft 190 m
most residents: 600–630 ft
Lowest
580 ft 175 m
on the west side
Highest
650 ft 200 m
on the north side
Average
620 ft 190 m
all land inside township boundaries
Aetna Township spans about 70 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 | 620 ft190 m |
| Highest point Inside township boundaries, on the north side | 650 ft200 m |
| Lowest point Inside township boundaries, on the west side | 580 ft175 m |
| Average of all land | 620 ft190 m |
Elevation profile, south to north
6.1 mi south to north through the middle of Aetna Township.
Topographic Map
- Location
- Township in Logan County, Illinois, United States
- Population
- 454 2024 est.
- Land area
- 34.7 sq mi
- Density
- 13 per sq mi
- Coordinates
- 40.0638° N, 89.1962° W
- Time zone
- Central UTC−6 / −5
- Landform region
- Central Lowland
- Drains to
- Salt Creek → Sangamon River → Illinois River → Mississippi River → Gulf of America
⤓ Download this map
WebP, 1200 × 900. Free to use: credit “ElevationOf.com” with a link to this page.
Sources: U.S. Census Bureau, USGS
Nearby Places
Nearby towns by typical elevation
- Kenney650 ft
- Mount Pulaski650 ft
- Mount Pulaski Township640 ft
- Beason640 ft
- Oran Township640 ft
- Austin Township630 ft
- Chestnut620 ft
- Aetna Township620 ft
- Laenna Township620 ft
- Latham610 ft
- Chester Township590 ft
Rankings by typical elevation
- Towns in Illinois1,791st highest of 2,872
- Towns in Logan County9th highest of 30
Peaks and hills nearest, by height
- Elkhart Hill771 ft
- Polecat Hill610 ft
- Lockenauer Hill590 ft
- Pool Hill590 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, 580 ft at 40.0579° N, 89.2515° 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); BTS time zones; NOAA NGS survey heights. All public domain.