Lower Gwynedd Township, PA Elevation & Topographic Map
Elevation
480 ft 145 m410 ft 125 m370 ft 115 m300 ft 90 m230 ft 70 m190 ft 60 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.
- Township area
- Fades everything outside the official township boundaries (US Census).
Elevation Data
Lower Gwynedd Township sits at about 320 ft (95 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
320 ft 95 m
most residents: 250–380 ft
Lowest
190 ft 60 m
on the south side
Highest
480 ft 145 m
on the north side
Average
320 ft 95 m
all land inside township boundaries
Lower Gwynedd Township spans about 290 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 | 320 ft95 m |
| Highest point Inside township boundaries, on the north side | 480 ft145 m |
| Lowest point Inside township boundaries, on the south side | 190 ft60 m |
| Airport (LOM) FAA airport elevation, the highest point of its runways, 2.3 mi south of the township boundaries | 302 ft92 m |
| Average of all land | 320 ft95 m |
Elevation profile, south to north
3.5 mi south to north through the middle of Lower Gwynedd Township.
Topographic Map
- Location
- Township in Montgomery County, Pennsylvania, United States
- Population
- 12,336 2024 est.
- Land area
- 9.3 sq mi
- Density
- 1,326 per sq mi
- Coordinates
- 40.1872° N, 75.2386° W
- Time zone
- Eastern UTC−5 / −4
- Landform region
- Piedmont
- Drains to
- Delaware River → Atlantic Ocean
- Airport
- Wings Field (LOM) 302 ft
- ZIP codes 6
- 19002 19422 19436 19437 19454 19477
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Sources: U.S. Census Bureau, USGS, FAA
Nearby Places
Nearby towns by typical elevation
- Montgomery Township400 ft
- North Wales390 ft
- Maple Glen350 ft
- Upper Gwynedd Township340 ft
- Lower Gwynedd Township320 ft
- Spring House320 ft
- Blue Bell300 ft
- Whitpain Township300 ft
- Upper Dublin Township290 ft
- Fort Washington240 ft
- Ambler230 ft
Rankings by typical elevation
- Towns in Pennsylvania3,329th highest of 3,545
- Towns in Montgomery County31st highest of 107
Peaks and hills nearest, by height
- Pebble Hill360 ft
- Camp Hill340 ft
- Sandy Hill340 ft
- Fort Hill, Montgomery County290 ft
- Lafayette Hill280 ft
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, ZIP code areas); FAA airport data; BTS time zones. All public domain.