Leyner, CO Elevation & Topographic Map

Elevation
5,050 ft 1,540 m5,040 ft 1,540 m5,040 ft 1,535 m5,030 ft 1,535 m5,020 ft 1,530 m5,020 ft 1,530 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.
- Area
- Fades everything outside the official CDP boundary (US Census).
Elevation Data
Leyner sits at about 5,030 ft (1,535 m) above sea level, the median height of all land inside the CDP boundary (too few residents to weight by).
Typical elevation (all land)
5,030 ft 1,535 m
few residents
Lowest
5,020 ft 1,530 m
on the northeast side
Highest
5,040 ft 1,540 m
on the southwest side
Average
5,030 ft 1,535 m
all land inside the CDP boundary
Leyner is nearly flat: its ground varies by only about 20 ft, so the figures below sit close together.
| Figure | Elevation |
|---|---|
| Typical (all land) Median of all land; too few residents to weight by | 5,030 ft1,535 m |
| Highest point Inside the CDP boundary, on the southwest side | 5,040 ft1,540 m |
| Lowest point Inside the CDP boundary, on the northeast side | 5,020 ft1,530 m |
| Airport (EIK) FAA airport elevation, the highest point of its runways, 3.9 mi southeast of the CDP boundary | 5,119 ft1,560 m |
| Average of all land | 5,030 ft1,535 m |
Altitude Effects
What 5,030 ft means day to day, worked out from the typical elevation.
Water boils at
202.6 °F94.8 °C
vs 212 °F at sea level; USDA: food takes longer to cook.
Air pressure
83% of sea level
24.9 inHg (84.2 kPa): each breath holds 17% less air.
Oxygen equivalent
17.4% at sea level
Air is still 21% oxygen, just thinner. Normal at the coast: 20.9%.
Sunburn
+10% more UV
EPA: UV rises about 2% for every 1,000 ft.
Topographic Map
- Location
- Unincorporated community (census-designated place) in Boulder County, Colorado, United States
- Population
- 40 2020 Census
- Land area
- 0.2 sq mi
- Density
- 205 per sq mi
- Coordinates
- 40.0512° N, 105.1063° W
- Time zone
- Mountain UTC−7 / −6
- Landform region
- Great Plains
- Drains to
- South Platte River → Middle Channel Platte River → Platte River → Missouri River → Mississippi River → Gulf of America
- Airport
- Erie Municipal (EIK) 5,119 ft
- ZIP codes 1
- 80026
⤓ Download this map
WebP, 1200 × 900. Free to use: credit “ElevationOf.com” with a link to this page.
Sources: U.S. Census Bureau, USGS, FAA
Nearby Places
Nearby towns by typical elevation
- Superior5,520 ft
- Paragon Estates5,470 ft
- Louisville5,430 ft
- Boulder5,370 ft
- Lafayette5,250 ft
- Gunbarrel5,190 ft
- Valmont5,170 ft
- Erie5,130 ft
- Niwot5,110 ft
- Leyner5,030 ft
- Longmont5,030 ft
Rankings by typical elevation
- Towns in Colorado362nd highest of 484
- Towns in Boulder County31st highest of 32
Peaks and hills nearest, by height
- Longs Peak14,250 ft
- North Arapaho Peak13,490 ft
- Copeland Mountain13,170 ft
- Twin Sisters Mountain11,400 ft
- Starr Peak10,510 ft
How we measure
- Typical elevation: the median height of all land inside the CDP boundary; too few residents live here to weight by people.
- Lowest, highest, average: USGS 3DEP bare-earth heights on a 1 arc-second (≈100 ft, 30 m) grid, land only, inside the Census CDP boundary (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).
- Altitude effects: standard-atmosphere formulas applied to the typical elevation; UV from EPA's rule of thumb (about 2% per 1,000 ft).
- 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.
- Leyner is an unincorporated community; figures cover the census-designated place, a statistical area.
- Sources: USGS 3DEP, GNIS, Watershed Boundary Dataset and physiographic provinces; U.S. Census Bureau (boundaries, 2020 blocks, Gazetteer areas, ZIP code areas); FAA airport data; BTS time zones. All public domain.