Hallock Township, IL Elevation & Topographic Map

Elevation
830 ft 255 m740 ft 225 m700 ft 215 m610 ft 185 m520 ft 155 m470 ft 145 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
Hallock Township sits at about 680 ft (210 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
680 ft 210 m
most residents: 530–780 ft
Lowest
470 ft 145 m
on the east side
Highest
830 ft 255 m
on the northwest side
Average
670 ft 205 m
all land inside township boundaries
Hallock Township spans about 360 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 | 680 ft210 m |
| Highest point Inside township boundaries, on the northwest side | 830 ft255 m |
| Lowest point Inside township boundaries, on the east side | 470 ft145 m |
| Average of all land | 670 ft205 m |
Elevation profile, west to east
6.0 mi west to east through the middle of Hallock Township.
Topographic Map
- Location
- Township in Peoria County, Illinois, United States
- Population
- 1,560 2024 est.
- Land area
- 36.1 sq mi
- Density
- 43 per sq mi
- Coordinates
- 40.9279° N, 89.5770° W
- Time zone
- Central UTC−6 / −5
- Landform region
- Central Lowland
- Drains to
- 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
- La Prairie Township770 ft
- Medina Township740 ft
- Akron Township730 ft
- Dunlap720 ft
- Hallock Township680 ft
- Hopewell610 ft
- Chillicothe520 ft
- Chillicothe Township520 ft
- Spring Bay Township510 ft
- Rome480 ft
- Spring Bay470 ft
Rankings by typical elevation
- Towns in Illinois1,045th highest of 2,872
- Towns in Peoria County17th highest of 39
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.