Blairstown, NJ Elevation & Topographic Map

Elevation
470 ft 145 m440 ft 135 m420 ft 130 m380 ft 115 m350 ft 105 m330 ft 100 m
Contours every 40 ft, bold every 200 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.
- Area
- Fades everything outside the official CDP boundary (US Census).
Elevation Data
Blairstown sits at about 370 ft (110 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
370 ft 110 m
most residents: 340–460 ft
Lowest
330 ft 100 m
on the west side
Highest
470 ft 145 m
on the northeast edge, below higher ground just outside
Average
390 ft 120 m
all land inside the CDP boundary
Blairstown 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 | 370 ft110 m |
| Highest point Inside the CDP boundary, on the northeast edge, below higher ground just outside | 470 ft145 m |
| Lowest point Inside the CDP boundary, on the west side | 330 ft100 m |
| Town center USGS map point for Blairstown | 340 ft105 m |
| Airport (1N7) FAA airport elevation, the highest point of its runways, 1.6 mi southwest of the CDP boundary | 372 ft113 m |
| Average of all land | 390 ft120 m |
Elevation profile, south to north
0.4 mi south to north through the town center.
Topographic Map
- Location
- Unincorporated community (census-designated place) in Warren County, New Jersey, United States
- Population
- 493 2020 Census
- Land area
- 0.4 sq mi
- Density
- 1,177 per sq mi
- Coordinates
- 40.9829° N, 74.9605° W
- Time zone
- Eastern UTC−5 / −4
- Landform region
- Valley and Ridge
- Drains to
- Delaware River → Atlantic Ocean
- Airport
- Blairstown (1N7) 372 ft
- ZIP codes 1
- 07825
⤓ Download this map
WebP, 1200 × 900. Free to use: credit “ElevationOf.com” with a link to this page.
Sources: U.S. Census Bureau, USGS, FAA
Nearby Places
Nearby towns by typical elevation
- Frelinghuysen Township630 ft
- Hardwick Township610 ft
- Blairstown Township590 ft
- Marksboro580 ft
- Johnsonburg570 ft
- Knowlton Township530 ft
- Mount Hermon510 ft
- Hope Township510 ft
- Silver Lake, Warren County450 ft
- Hope440 ft
- Blairstown370 ft
Rankings by typical elevation
- Towns in New Jersey151st highest of 941
- Towns in Warren County40th highest of 58
Peaks and hills nearest, by height
- North Knob2,692 ft
- Miller Mountain2,200 ft
- Jenny Jump Mountain1,130 ft
- High Rocks830 ft
- Stevens Island540 ft
How we measure
- Typical elevation: the population-weighted median: every 2020 Census block inside the CDP boundary, 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 CDP boundary (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.
- Blairstown is an unincorporated community; figures cover the census-designated place, a statistical area.
- Sources: USGS 3DEP, GNIS, Watershed Boundary Dataset and physiographic provinces; U.S. Census Bureau (boundaries, 2020 blocks, Gazetteer areas, ZIP code areas); FAA airport data; BTS time zones; NOAA NGS survey heights. All public domain.