Union Township, Mifflin County, PA Elevation & Topographic Map
Elevation
2,090 ft 640 m1,740 ft 530 m1,570 ft 475 m1,210 ft 370 m860 ft 260 m690 ft 210 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.
- Township area
- Fades everything outside the official township boundaries (US Census).
Elevation Data
Union Township, Mifflin County sits at about 850 ft (260 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
850 ft 260 m
most residents: 820–1,000 ft
Lowest
690 ft 210 m
on the east side
Highest
2,090 ft 640 m
on the north side
Average
1,030 ft 310 m
all land inside township boundaries
Union Township, Mifflin County spans about 1,400 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 | 850 ft260 m |
| Highest point Inside township boundaries, on the north side | 2,090 ft640 m |
| Lowest point Inside township boundaries, on the east side | 690 ft210 m |
| Airport (RVL) FAA airport elevation, the highest point of its runways, 3.3 mi northeast of the township boundaries | 819 ft250 m |
| Average of all land | 1,030 ft310 m |
Elevation profile, south to north
5.9 mi south to north through the middle of Union Township, Mifflin County.
Topographic Map
- Location
- Township in Mifflin County, Pennsylvania, United States
- Population
- 3,679 2024 est.
- Land area
- 25.5 sq mi
- Density
- 144 per sq mi
- Coordinates
- 40.6110° N, 77.7216° W
- Time zone
- Eastern UTC−5 / −4
- Landform region
- Valley and Ridge
- Drains to
- Juniata River → Susquehanna River → Atlantic Ocean
- Airport
- Mifflin County (RVL) 819 ft
- ZIP codes 1
- 17004
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Sources: U.S. Census Bureau, USGS, FAA
Nearby Places
Nearby towns by typical elevation
- Barrville1,060 ft
- Allensville1,010 ft
- Menno Township980 ft
- Jackson Township, Huntingdon County910 ft
- Union Township, Mifflin County850 ft
- Belleville850 ft
- Brown Township790 ft
- Lumber City730 ft
- Strodes Mills670 ft
- Granville Township610 ft
- Granville530 ft
Rankings by typical elevation
- Towns in Pennsylvania2,015th highest of 3,545
- Towns in Mifflin County6th highest of 36
Peaks and hills nearest, by height
- Brush Mountain2,580 ft
- Loop Mountain2,500 ft
- Rays Hill2,440 ft
- Greenlee Mountain2,420 ft
- The Winehead2,363 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; NOAA NGS survey heights. All public domain.