Calvin, OK Elevation & Topographic Map

Elevation
850 ft 260 m810 ft 245 m790 ft 240 m750 ft 230 m710 ft 215 m690 ft 210 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
Calvin sits at about 750 ft (230 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
750 ft 230 m
most residents: 720–820 ft
Lowest
690 ft 210 m
on the east side
Highest
850 ft 260 m
on the southwest side
Average
750 ft 225 m
all land inside town limits
Calvin spans about 160 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 | 750 ft230 m |
| Highest point Inside town limits, on the southwest side | 850 ft260 m |
| Lowest point Inside town limits, on the east side | 690 ft210 m |
| Town center USGS map point for Calvin | 740 ft225 m |
| Average of all land | 750 ft225 m |
Elevation profile, west to east
2.0 mi west to east through the town center.
Topographic Map
- Location
- Town in Hughes County, Oklahoma, United States
- Population
- 309 2024 est.
- Land area
- 0.9 sq mi
- Density
- 343 per sq mi
- Coordinates
- 34.9679° N, 96.2486° W
- Time zone
- Central UTC−6 / −5
- Landform region
- Central Lowland
- Drains to
- Canadian River → Arkansas River → Mississippi River → Gulf of America
- ZIP codes 1
- 74531
⤓ 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
Rankings by typical elevation
- Towns in Oklahoma580th highest of 838
- Towns in Hughes County9th highest of 11
Peaks and hills nearest, by height
- Buffalo Mountain2,140 ft
- Blue Mountain1,830 ft
- Lamar Mountain1,110 ft
- Tabletop Mountain1,020 ft
- Little River Hill840 ft
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).
- 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); BTS time zones. All public domain.