Hillyard Township, IL Elevation & Topographic Map
Elevation
680 ft 205 m640 ft 195 m630 ft 190 m590 ft 180 m560 ft 170 m540 ft 165 m
Contours every 100 ft, bold every 500 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
Hillyard Township sits at about 630 ft (195 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
630 ft 195 m
most residents: 610–650 ft
Lowest
540 ft 165 m
on the northwest side
Highest
680 ft 205 m
on the southeast side
Average
630 ft 190 m
all land inside township boundaries
Hillyard Township spans about 140 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 | 630 ft195 m |
| Highest point Inside township boundaries, on the southeast side | 680 ft205 m |
| Lowest point Inside township boundaries, on the northwest side | 540 ft165 m |
| Average of all land | 630 ft190 m |
Elevation profile, west to east
6.0 mi west to east through the middle of Hillyard Township.
Topographic Map
- Location
- Township in Macoupin County, Illinois, United States
- Population
- 574 2024 est.
- Land area
- 36.1 sq mi + 0.1 sq mi water
- Density
- 16 per sq mi
- Coordinates
- 39.1241° N, 89.9828° W
- Time zone
- Central UTC−6 / −5
- Landform region
- Central Lowland
- Drains to
- Macoupin Creek → Illinois River → Mississippi River → Gulf of America
⤓ Download this map
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Sources: U.S. Census Bureau, USGS
Nearby Places
Nearby towns by typical elevation
- Dorchester650 ft
- Mount Clare640 ft
- Royal Lakes640 ft
- Bunker Hill640 ft
- Bunker Hill Township640 ft
- Wilsonville640 ft
- Hillyard Township630 ft
- Shipman630 ft
- Shipman Township620 ft
- Dorchester Township620 ft
- Polk Township600 ft
Rankings by typical elevation
- Towns in Illinois1,632nd highest of 2,872
- Towns in Macoupin County35th highest of 53
Peaks and hills nearest, by height
- Brushy Mound700 ft
- Coops Mound690 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.