Zalma, MO Elevation & Topographic Map

Elevation
460 ft 140 m430 ft 130 m420 ft 125 m390 ft 120 m370 ft 110 m360 ft 110 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.
- Area
- Fades everything outside the official CDP boundary (US Census).
Elevation Data
Zalma sits at about 380 ft (115 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
380 ft 115 m
most residents: 380–420 ft
Lowest
360 ft 110 m
on the north side
Highest
460 ft 140 m
on the southwest side
Average
390 ft 120 m
all land inside the CDP boundary
Zalma spans about 100 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 | 380 ft115 m |
| Highest point Inside the CDP boundary, on the southwest side | 460 ft140 m |
| Lowest point Inside the CDP boundary, on the north side | 360 ft110 m |
| Average of all land | 390 ft120 m |
Elevation profile, south to north
0.3 mi south to north through the middle of Zalma.
Topographic Map
- Location
- Unincorporated community (census-designated place) in Bollinger County, Missouri, United States
- Population
- 73 2020 Census
- Land area
- 0.2 sq mi
- Density
- 354 per sq mi
- Coordinates
- 37.1428° N, 90.0792° W
- Time zone
- Central UTC−6 / −5
- Landform region
- Ozark Plateaus
- Drains to
- Mississippi River → Gulf of America
- ZIP codes 1
- 63787
⤓ Download this map
WebP, 1200 × 900. Free to use: credit “ElevationOf.com” with a link to this page.
Sources: U.S. Census Bureau, USGS
Nearby Places
Nearby towns by typical elevation
- Marble Hill480 ft
- Glen Allen460 ft
- Puxico400 ft
- New Lisbon Township380 ft
- Duck Creek Township380 ft
- Zalma380 ft
- Whitewater370 ft
- Advance360 ft
- Pike Township360 ft
- Perkins330 ft
- Bell City320 ft
Rankings by typical elevation
- Towns in Missouri1,264th highest of 1,352
- Towns in Bollinger Countylowest of 4
Peaks and hills nearest, by height
- Childers Hill700 ft
- Null Hill610 ft
- Shoal Hill530 ft
- Baker Hill480 ft
- Horsehead Knoll340 ft
How we measure
- Typical elevation: the population-weighted median: every 2020 Census block inside the CDP boundary, 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 CDP boundary (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.
- Zalma is an unincorporated community; figures cover the census-designated place, a statistical area.
- Sources: USGS 3DEP, GNIS, Watershed Boundary Dataset and physiographic provinces; U.S. Census Bureau (boundaries, 2020 blocks, Gazetteer areas, ZIP code areas); BTS time zones. All public domain.