Henniker, NH Elevation & Topographic Map

Elevation
1,550 ft 470 m1,250 ft 380 m1,110 ft 340 m820 ft 250 m530 ft 160 m380 ft 115 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.
- Town area
- Fades everything outside the official town boundaries (US Census).
Elevation Data
Henniker sits at about 470 ft (145 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
470 ft 145 m
most residents: 420–990 ft
Lowest
380 ft 115 m
on the east side
Highest
1,550 ft 470 m
on the west edge, below higher ground just outside
Average
740 ft 225 m
all land inside town boundaries
Henniker spans about 1,170 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 | 470 ft145 m |
| Highest point Inside town boundaries, on the west edge, below higher ground just outside | 1,550 ft470 m |
| Lowest point Inside town boundaries, on the east side | 380 ft115 m |
| Town center USGS map point for Henniker | 440 ft135 m |
| Airport (8B1) FAA airport elevation, the highest point of its runways, 4.5 mi southwest of the town boundaries | 600 ft183 m |
| Average of all land | 740 ft225 m |
Elevation profile, south to north
7.1 mi south to north through the town center.
Topographic Map
- Location
- Town in Merrimack County, New Hampshire, United States
- Population
- 6,267 2024 est.
- Land area
- 44.1 sq mi + 0.7 sq mi water
- Density
- 142 per sq mi
- Coordinates
- 43.1798° N, 71.8223° W
- Time zone
- Eastern UTC−5 / −4
- Landform region
- New England
- Drains to
- Merrimack River → Atlantic Ocean
- Airport
- Hawthorne-Feather Airpark (8B1) 600 ft
- ZIP codes 1
- 03242
⤓ 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
- Windsor1,240 ft
- Deering920 ft
- Bradford820 ft
- Hillsborough670 ft
- Weare610 ft
- Dunbarton590 ft
- Warner590 ft
- Webster530 ft
- Henniker470 ft
- Hopkinton440 ft
- Contoocook390 ft
Rankings by typical elevation
- Towns in New Hampshire184th highest of 260
- Towns in Merrimack County22nd highest of 31
Peaks and hills nearest, by height
- Mount Kearsarge2,930 ft
- Summit2,730 ft
- Ragged Mountain2,280 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).
- 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, 340 ft at 43.1971° N, 71.8218° 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); FAA airport data; BTS time zones; NOAA NGS survey heights. All public domain.