Risco, MO Elevation & Topographic Map

Elevation

310 ft 95 m300 ft 90 m290 ft 90 m290 ft 85 m280 ft 85 m270 ft 85 m

Contours every 40 ft, bold every 200 ft

USGS 3DEP · U.S. Census Bureau

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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.
City area: Fades everything outside the official city limits (US Census).

Elevation Data

Risco sits at about 280 ft (85 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.

Typical elevation

280 ft 85 m

most residents: 270–280 ft

Lowest

270 ft 85 m

on the east side

Highest

280 ft 85 m

on the west side

Average

280 ft 85 m

all land inside city limits

Risco is nearly flat: its ground varies by only about 10 ft, so the figures below sit close together.

Figure	Elevation
Typical Where people live: half of residents higher, half lower	280 ft85 m
Highest point Inside city limits, on the west side	280 ft85 m
Lowest point Inside city limits, on the east side	270 ft85 m
Town center USGS map point for Risco	280 ft85 m
Airport (M85) FAA airport elevation, the highest point of its runways, 8.3 mi southwest of the city limits	269 ft82 m
Average of all land	280 ft85 m

Topographic Map

Location: City in New Madrid County, Missouri, United States
Population: 263 2024 est.
Land area: 0.6 sq mi
Density: 470 per sq mi
Coordinates: 36.5534° N, 89.8179° W
Time zone: Central UTC−6 / −5
Landform region: Coastal Plain
Drains to: Saint Francis River → Mississippi River → Gulf of America
Airport: Gideon Memorial (M85) 269 ft
ZIP codes 1: 63874

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Sources: U.S. Census Bureau, USGS, FAA

Nearby Places

Nearby towns by typical elevation

Malden290 ft
Cotton Hill Township290 ft
Elk Township290 ft
Portageville280 ft
Clarkton280 ft
Freeborn Township280 ft
Parma280 ft
Catron280 ft
Risco280 ft
Tallapoosa270 ft
Gideon270 ft

Rankings by typical elevation

Towns in Missouri1,325th highest of 1,352
Towns in New Madrid County12th highest of 14

How we measure

Typical elevation: the population-weighted median: every 2020 Census block inside the city 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 city limits (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.