East Norriton Township, PA Elevation & Topographic Map
Elevation
480 ft 145 m390 ft 120 m340 ft 105 m250 ft 75 m160 ft 50 m120 ft 35 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
East Norriton Township sits at about 240 ft (75 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
240 ft 75 m
most residents: 190–330 ft
Lowest
120 ft 35 m
on the south side
Highest
480 ft 145 m
on the northwest side
Average
260 ft 80 m
all land inside township boundaries
East Norriton Township spans about 360 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 | 240 ft75 m |
| Highest point Inside township boundaries, on the northwest side | 480 ft145 m |
| Lowest point Inside township boundaries, on the south side | 120 ft35 m |
| Town center USGS map point for East Norriton Township | 260 ft80 m |
| Airport (LOM) FAA airport elevation, the highest point of its runways, 1.8 mi east of the township boundaries | 302 ft92 m |
| Average of all land | 260 ft80 m |
Elevation profile, south to north
2.0 mi south to north through the town center.
Topographic Map
- Location
- Township in Montgomery County, Pennsylvania, United States
- Population
- 14,366 2024 est.
- Land area
- 6.1 sq mi
- Density
- 2,372 per sq mi
- Coordinates
- 40.1518° N, 75.3366° W
- Time zone
- Eastern UTC−5 / −4
- Landform region
- Piedmont
- Drains to
- Schuylkill River → Delaware River → Atlantic Ocean
- Airport
- Wings Field (LOM) 302 ft
- ZIP codes 2
- 19401 19403
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Sources: U.S. Census Bureau, USGS, FAA
Nearby Places
Nearby towns by typical elevation
- Eagleville410 ft
- Trooper330 ft
- Worcester Township320 ft
- Blue Bell300 ft
- Whitpain Township300 ft
- East Norriton Township240 ft
- West Norriton Township210 ft
- Plymouth Township200 ft
- Norristown150 ft
- Swedesburg140 ft
- Bridgeport120 ft
Rankings by typical elevation
- Towns in Pennsylvania3,414th highest of 3,545
- Towns in Montgomery County66th highest of 107
Peaks and hills nearest, by height
- Mount Joy420 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).
- 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, 110 ft at 40.1715° N, 75.3499° 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. All public domain.