Bonneville County, ID Elevation & Topographic Map

Elevation
10,030 ft 3,055 m8,680 ft 2,645 m8,000 ft 2,440 m6,640 ft 2,025 m5,290 ft 1,610 m4,610 ft 1,405 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
Bonneville County averages about 6,120 ft (1,865 m) above sea level across all its land. Its ground runs from 4,610 ft on the west side to 10,030 ft on Mount Baird.
Average elevation
6,120 ft 1,865 m
all land inside the county
Highest
10,030 ft 3,057 m
on Mount Baird
Lowest
4,610 ft 1,405 m
on the west side
Bonneville County spans about 5,420 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 | 6,120 ft1,865 m |
| Highest point Inside the county, on Mount Baird (NGS survey height) | 10,030 ft3,057 m |
| Lowest point Inside the county, on the west side | 4,610 ft1,405 m |
Elevation profile, west to east
74 mi west to east through Idaho Falls.
Topographic Map
- Location
- County in Idaho, United States
- Population
- 133,644 2024 est.
- Land area
- 1,866.0 sq mi + 34.3 sq mi water
- Density
- 72 per sq mi
- Time zone
- Mountain UTC−7 / −6
- Landform regions
- Middle Rocky Mountains 58%, Columbia Plateau 40%
- 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
Neighboring counties sharing a border, by average
- Teton County, WY8,090 ft
- Lincoln County, WY7,410 ft
- Teton County6,530 ft
- Caribou County6,520 ft
- Bonneville County6,120 ft
- Madison County5,560 ft
- Bingham County5,130 ft
- Jefferson County4,870 ft
Rankings by average elevation
- Counties in Idaho11th highest of 44
- Counties in the United States100th highest of 3,151
Peaks and hills highest inside
- Mount Baird10,030 ft
- Baldy Mountain9,839 ft
- Caribou Mountain9,821 ft
- Big Elk Mountain9,480 ft
- Black Mountain8,950 ft
All 8 towns in Bonneville County by typical elevation
- Irwin5,330 ft
- Swan Valley5,310 ft
- Ririe partly4,960 ft
- Ucon4,810 ft
- Iona4,780 ft
- Lincoln4,760 ft
- Ammon4,720 ft
- Idaho Falls4,720 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 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; it is a named summit, so its height is the peak method: the 3DEP top on a ~7 ft (2 m) window, or the NGS published height when a survey mark sits within 160 ft (50 m) of it. 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.
- Pits: the lowest point is the lowest ground outside closed hollows (quarry floors, mine pits, terrain-model artifacts): any hollow under 0.4 sq mi (1 km²), and any hollow under 2 sq mi (5 km²) whose floor is more than 100 ft (30 m) below its rim; and outside patches below sea level of under 0.4 sq mi (1 km²). The single lowest 3DEP cell, 4,610 ft at 43.4146° N, 112.0954° W, is in such a hollow or patch and is not counted.
- 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.