Dunstable, MA Elevation & Topographic Map

Topographic elevation map of Dunstable, Massachusetts, shaded from 140 ft on the southeast side to 390 ft on Forest Hill
Elevation
390 ft 120 m330 ft 100 m300 ft 90 m240 ft 70 m170 ft 55 m140 ft 45 m
Contours every 100 ft, bold every 500 ft
USGS 3DEP · U.S. Census Bureau
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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.
Town area
Fades everything outside the official town boundaries (US Census).

Elevation Data

Dunstable sits at about 210 ft (65 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.

Typical elevation
210 ft 65 m
most residents: 180–270 ft
Lowest
140 ft 45 m
on the southeast side
Highest
390 ft 119 m
on Forest Hill
Average
220 ft 65 m
all land inside town boundaries

Dunstable spans about 250 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.

FigureElevation
Typical
Where people live: half of residents higher, half lower
210 ft65 m
Highest point
Inside town boundaries, on Forest Hill
390 ft119 m
Lowest point
Inside town boundaries, on the southeast side
140 ft45 m
Town center
USGS map point for Dunstable
220 ft65 m
Airport (ASH)
FAA airport elevation, the highest point of its runways, 5.5 mi north of the town boundaries
200 ft61 m
Average of all land220 ft65 m

Elevation profile, west to east

5.1 mi west to east through the town center.

Topographic Map

Topographic elevation map of Dunstable, Massachusetts, shaded from 140 ft on the southeast side to 390 ft on Forest Hill
Town boundaries (dashed) over shaded terrain, with contours every 20 ft (6 m).
Location
Town in Middlesex County, Massachusetts, United States
Population
3,500 2024 est.
Land area
16.5 sq mi + 0.3 sq mi water
Density
213 per sq mi
Coordinates
42.6751° N, 71.4828° W
Time zone
Eastern UTC−5 / −4
Landform region
New England
Drains to
Merrimack River → Atlantic Ocean
Airport
Boire Field (ASH) 200 ft
ZIP codes 1
01827
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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

  1. Hollis, NH290 ft
  2. Littleton Common280 ft
  3. Groton270 ft
  4. Pepperell250 ft
  5. Westford220 ft
  6. Hudson, NH210 ft
  7. East Pepperell210 ft
  8. Dunstable210 ft
  9. Nashua, NH190 ft
  10. Tyngsborough180 ft
  11. Chelmsford150 ft

Rankings by typical elevation

Peaks and hills nearest, by height

  • Monadnock Mountain3,170 ft
  • Mount Kearsarge2,930 ft
  • Summit2,730 ft
  • North Pack Monadnock Mountain2,260 ft
  • Crotched Mountain2,063 ft
How we measure
  • Typical elevation: the population-weighted median: every 2020 Census block inside the town 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 town 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, ZIP code areas); FAA airport data; BTS time zones; NOAA NGS survey heights. All public domain.