Grand Ronde Community, OR Elevation & Topographic Map

Elevation
1,830 ft 560 m1,380 ft 420 m1,150 ft 350 m690 ft 210 m230 ft 70 m6 ft 2 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.
- Area
- Fades everything outside the official reservation boundary (US Census).
Elevation Data
Grand Ronde Community averages about 940 ft (285 m) above sea level across all its land. Its ground runs from 6 ft on the northwest side to 1,830 ft on the southeast side.
Average elevation
940 ft 285 m
all land inside the reservation
Highest
1,830 ft 560 m
on the southeast side
Lowest
6 ft 2 m
on the northwest side
Grand Ronde Community spans about 1,824 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 | 940 ft285 m |
| Highest point Inside the reservation, on the southeast side | 1,830 ft560 m |
| Lowest point Inside the reservation, on the northwest side | 6 ft2 m |
Elevation profile, west to east
7.0 mi west to east through the middle of Grand Ronde Community.
Topographic Map
- Location
- Reservation, with off-reservation trust land in Oregon, United States (U.S. Census Bureau)
- Population
- 604 2020 Census
- Land area
- 19.6 sq mi
- Density
- 31 per sq mi
- Time zone
- Pacific UTC−8 / −7
- Landform region
- Pacific Border
- Drains to
- Pacific Ocean
⤓ 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
Nearest tribal lands nearest, by average
- Warm Springs Reservation3,170 ft
- Coos, Lower Umpqua, and Siuslaw Reservation1,500 ft
- Grand Ronde Community940 ft
- Siletz Reservation570 ft
- Cowlitz Reservation, WA240 ft
- Shoalwater Bay Indian Reservation, WA80 ft
Rankings by average elevation
- Tribal lands in Oregon7th highest of 10
- Tribal lands in the United States264th highest of 704
Peaks and hills highest inside
- Cherry Mountain1,610 ft
- Big Mountain1,590 ft
All 2 towns in the reservation by typical elevation
- Grand Ronde partly380 ft
- Fort Hill partly280 ft
How we measure
- Average: every USGS 3DEP bare-earth cell of land inside the Census reservation boundary (TIGER/Line AIANNH, Jan 1 2026), weighted equally, on a 2 arc-second (≈200 ft, 62 m) grid, coarsened from 1 arc-second so the whole area fits one run. Land means the boundary minus Census area water (on this grid, water areas of at least half a cell).
- Highest and lowest: the highest land cell, re-read at 1 arc-second around the 25 highest grid cells. Lowest: the lowest land cell, re-read at 1 arc-second around the 25 lowest grid cells; coastal ground within 3 ft (1 m) of named tidal water counts as sea level.
- Name: the Census Bureau's legal or statistical area name, as published; the nation's own name may differ.
- Population: 2020 Census residents of the blocks inside the boundary.
- Nearby Places: nearest tribal lands 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 reservation 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 reservation.
- 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); NOAA NGS survey heights; BTS time zones. All public domain.