Viola, DE Elevation & Topographic Map

Elevation
84 ft 26 m75 ft 23 m71 ft 22 m63 ft 19 m55 ft 17 m51 ft 16 m
Contours every 40 ft, bold every 200 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 limits (US Census).
Elevation Data
Viola sits at about 58 ft (18 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
58 ft 18 m
most residents: 55–63 ft
Lowest
51 ft 16 m
on the southeast side
Highest
65 ft 20 m
on the north side
Average
59 ft 18 m
all land inside town limits
Viola is nearly flat: its ground varies by only about 14 ft, so the figures below sit close together.
| Figure | Elevation |
|---|---|
| Typical Where people live: half of residents higher, half lower | 58 ft18 m |
| Highest point Inside town limits, on the north side | 65 ft20 m |
| Lowest point Inside town limits, on the southeast side | 51 ft16 m |
| Town center USGS map point for Viola | 59 ft18 m |
| Airport (DOV) FAA airport elevation, the highest point of its runways, 7.9 mi northeast of the town limits | 29 ft9 m |
| Average of all land | 59 ft18 m |
Topographic Map
- Location
- Town in Kent County, Delaware, United States
- Population
- 145 2024 est.
- Land area
- 0.2 sq mi
- Density
- 819 per sq mi
- Coordinates
- 39.0429° N, 75.5719° W
- Time zone
- Eastern UTC−5 / −4
- Landform region
- Coastal Plain
- Drains to
- Atlantic Ocean
- Airport
- Dover Afb (DOV) 29 ft
- ZIP codes 1
- 19979
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Sources: U.S. Census Bureau, USGS, FAA
Nearby Places
Nearby towns by typical elevation
- Felton59 ft
- Viola58 ft
- Woodside56 ft
- Woodside East48 ft
- Camden42 ft
- Riverview41 ft
- Wyoming38 ft
- Highland Acres28 ft
- Magnolia28 ft
- Rising Sun-Lebanon27 ft
- Frederica15 ft
Rankings by typical elevation
- Towns in Delaware24th highest of 79
- Towns in Kent County5th highest of 26
How we measure
- Typical elevation: the population-weighted median: every 2020 Census block inside the town limits, 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 limits (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, 50 ft at 39.0410° N, 75.5687° 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.