Marshall County, OK Elevation & Topographic Map
Elevation
1,020 ft 310 m910 ft 275 m850 ft 260 m740 ft 225 m630 ft 190 m570 ft 175 m
Contours every 500 ft, bold every 2,500 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.
- County area
- Fades everything outside the official county boundary (US Census).
Elevation Data
Marshall County averages about 760 ft (230 m) above sea level across all its land. Its ground runs from 570 ft on the northeast side to 1,020 ft on the northwest side.
Average elevation
760 ft 230 m
all land inside the county
Highest
1,020 ft 310 m
on the northwest side
Lowest
570 ft 175 m
on the northeast side
Marshall County spans about 450 ft of height, so no single spot tells the whole story. The ruler shows where most of its land lies, and where the other numbers you'll see come from.
| Figure | Elevation |
|---|---|
| Average of all land | 760 ft230 m |
| Highest point Inside the county, on the northwest side | 1,020 ft310 m |
| Lowest point Inside the county, on the northeast side | 570 ft175 m |
Elevation profile, west to east
23 mi west to east through Madill.
Topographic Map
- Location
- County in Oklahoma, United States
- Population
- 16,147 2024 est.
- Land area
- 371.5 sq mi + 55.5 sq mi water
- Density
- 43 per sq mi
- Time zone
- Central UTC−6 / −5
- Landform regions
- Coastal Plain 75%, Central Lowland 25%
- Drains to
- Gulf of America
⤓ Download this map
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Sources: U.S. Census Bureau, USGS
Nearby Places
Neighboring counties sharing a border, by average
- Carter County910 ft
- Johnston County850 ft
- Love County800 ft
- Marshall County760 ft
- Grayson County, TX720 ft
- Bryan County610 ft
Rankings by average elevation
- Counties in Oklahoma62nd highest of 77
- Counties in the United States1,913th highest of 3,151
All 7 towns in Marshall County by typical elevation
- Oakland810 ft
- Kingston810 ft
- Madill800 ft
- Little City740 ft
- Cumberland700 ft
- McBride670 ft
- Lebanon660 ft
How we measure
- Average: every USGS 3DEP bare-earth cell of land inside the Census county boundary (TIGER/Line, Jan 1 2026), weighted equally, on a 1 arc-second (≈100 ft, 30 m) grid. Land means the boundary minus Census area water.
- Highest and lowest: the highest land cell. Lowest: the lowest land cell; coastal ground within 3 ft (1 m) of named tidal water counts as sea level.
- Nearby Places: neighboring counties and rankings use each one's average elevation, on its own grid, the same figure its page shows. Peaks and hills: the highest summits inside the county with at least 980 ft (300 m) of prominence, then the highest federal (GNIS) summits inside it 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).
- Towns: each town's typical elevation (population-weighted median of its own 2020 blocks at 1 arc-second); a town is listed when any of its 2020 residents live in the county.
- 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 (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 (TIGER boundaries and water, 2020 blocks, 2024 population estimates, county adjacency); NOAA NGS survey heights; BTS time zones. All public domain.