Glen Gardner, NJ Elevation & Topographic Map

Elevation
810 ft 245 m700 ft 215 m640 ft 195 m530 ft 160 m420 ft 130 m370 ft 110 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.
- Borough area
- Fades everything outside the official borough limits (US Census).
Elevation Data
Glen Gardner sits at about 520 ft (160 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
520 ft 160 m
most residents: 420–590 ft
Lowest
370 ft 110 m
on the southeast side
Highest
810 ft 245 m
on the northeast side
Average
540 ft 165 m
all land inside borough limits
Glen Gardner spans about 440 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 | 520 ft160 m |
| Highest point Inside borough limits, on the northeast side | 810 ft245 m |
| Lowest point Inside borough limits, on the southeast side | 370 ft110 m |
| Town center USGS map point for Glen Gardner | 440 ft135 m |
| Average of all land | 540 ft165 m |
Elevation profile, west to east
1.2 mi west to east through the town center.
Topographic Map
- Location
- Borough in Hunterdon County, New Jersey, United States
- Population
- 1,691 2024 est.
- Land area
- 1.5 sq mi
- Density
- 1,092 per sq mi
- Coordinates
- 40.6968° N, 74.9407° W
- Time zone
- Eastern UTC−5 / −4
- Landform region
- New England
- Drains to
- Raritan River → Atlantic Ocean
- ZIP codes 1
- 08826
⤓ 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
- Lebanon Township760 ft
- Bethlehem Township740 ft
- Hampton540 ft
- Glen Gardner520 ft
- Port Colden520 ft
- Washington470 ft
- Washington Township, Warren County470 ft
- Asbury390 ft
- High Bridge380 ft
- Union Township, Hunterdon County350 ft
- Clinton240 ft
Rankings by typical elevation
- Towns in New Jersey98th highest of 941
- Towns in Hunterdon County7th highest of 32
Peaks and hills nearest, by height
- Mount Kipp950 ft
- Musconetcong Mountain950 ft
- Point Mountain930 ft
- Hell Mountain920 ft
- Pohatcong Mountain890 ft
How we measure
- Typical elevation: the population-weighted median: every 2020 Census block inside the borough limits, 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 borough limits (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, 360 ft at 40.6879° N, 74.9340° 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, ZIP code areas); BTS time zones. All public domain.