Clinton County, OH Elevation & Topographic Map

Topographic elevation map of Clinton County, Ohio, shaded from 780 ft on the west side to 1,190 ft on the southeast side
Elevation
1,190 ft 365 m1,090 ft 335 m1,040 ft 315 m940 ft 285 m840 ft 255 m780 ft 240 m
Contours every 500 ft, bold every 2,500 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.
County area
Fades everything outside the official county boundary (US Census).

Elevation Data

Clinton County averages about 1,030 ft (315 m) above sea level across all its land. Its ground runs from 780 ft on the west side to 1,190 ft on the southeast side.

Average elevation
1,030 ft 315 m
all land inside the county
Highest
1,190 ft 365 m
on the southeast side
Lowest
780 ft 240 m
on the west side

Clinton County spans about 410 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.

FigureElevation
Average of all land1,030 ft315 m
Highest point
Inside the county, on the southeast side
1,190 ft365 m
Lowest point
Inside the county, on the west side
780 ft240 m

Elevation profile, west to east

22 mi west to east through Wilmington.

Topographic Map

Topographic elevation map of Clinton County, Ohio, shaded from 780 ft on the west side to 1,190 ft on the southeast side
County boundary (dashed) over shaded terrain, with contours every 40 ft (12 m).
Location
County in Ohio, United States
Population
42,019 2024 est.
Land area
408.7 sq mi + 3.6 sq mi water
Density
103 per sq mi
Time zone
Eastern UTC−5 / −4
Landform region
Central Lowland
Drains to
Gulf of America
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Sources: U.S. Census Bureau, USGS

Nearby Places

Neighboring counties sharing a border, by average

  1. Clinton County1,030 ft
  2. Highland County1,000 ft
  3. Fayette County980 ft
  4. Greene County980 ft
  5. Brown County900 ft
  6. Warren County850 ft
  7. Clermont County830 ft

Rankings by average elevation

  • Counties in Ohio25th highest of 88
  • Counties in the United States1,351st highest of 3,151
All 21 towns in Clinton County by typical elevation
  1. New Vienna1,130 ft
  2. Green Township, Clinton County1,120 ft
  3. Wayne Township, Clinton County1,090 ft
  4. Martinsville1,080 ft
  5. Clark Township, Clinton County1,060 ft
  6. Wilson Township1,050 ft
  7. Richland Township, Clinton County1,050 ft
  8. Sabina1,050 ft
  9. Washington Township, Clinton County1,040 ft
  10. Port William1,030 ft
  11. Union Township, Clinton County1,030 ft
  12. Wilmington1,030 ft
  13. Liberty Township, Clinton County1,020 ft
  14. Jefferson Township, Clinton County990 ft
  15. Midland990 ft
  16. Blanchester970 ft
  17. Marion Township, Clinton County970 ft
  18. Chester Township, Clinton County960 ft
  19. Adams Township, Clinton County950 ft
  20. Vernon Township950 ft
  21. Clarksville820 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.