Markham, WA Elevation & Topographic Map

Elevation
95 ft 29 m73 ft 22 m62 ft 19 m39 ft 12 m17 ft 5 m6 ft 2 m
Contours every 100 ft, bold every 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 CDP boundary (US Census).
Elevation Data
Markham sits at about 59 ft (18 m) above sea level, the median height of all land inside the CDP boundary (too few residents to weight by).
Typical elevation (all land)
59 ft 18 m
few residents
Lowest
5 ft 2 m
near the middle
Highest
95 ft 29 m
on the northeast side
Average
53 ft 16 m
all land inside the CDP boundary
Markham spans about 90 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 (all land) Median of all land; too few residents to weight by | 59 ft18 m |
| Highest point Inside the CDP boundary, on the northeast side | 95 ft29 m |
| Lowest point Inside the CDP boundary, near the middle | 5 ft2 m |
| Town center USGS map point for Markham | 13 ft4 m |
| Airport (HQM) FAA airport elevation, the highest point of its runways, 3.5 mi northeast of the CDP boundary | 18 ft5 m |
| Average of all land | 53 ft16 m |
Elevation profile, south to north
0.7 mi south to north through the town center.
Topographic Map
- Location
- Unincorporated community (census-designated place) in Grays Harbor County, Washington, United States
- Population
- 119 2020 Census
- Land area
- 1.1 sq mi + 0.2 sq mi water
- Density
- 106 per sq mi
- Coordinates
- 46.9054° N, 123.9977° W
- Time zone
- Pacific UTC−8 / −7
- Drains to
- Pacific Ocean
- Airport
- Bowerman Field (HQM) 18 ft
- ZIP codes 1
- 98520
⤓ 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
- Cosmopolis85 ft
- Markham59 ft
- Hogans Corner51 ft
- Ocosta45 ft
- Cohassett Beach20 ft
- Grayland19 ft
- Oyehut19 ft
- Ocean Shores17 ft
- Westport14 ft
- Aberdeen13 ft
- Hoquiam11 ft
Rankings by typical elevation
- Towns in Washington584th highest of 639
- Towns in Grays Harbor County16th highest of 31
Peaks and hills nearest, by height
- Colonel Bob4,460 ft
- Stovepipe Mountain3,590 ft
- Capitol Peak, Thurston County2,671 ft
- Walville Peak2,427 ft
- Blue Mountain, Grays Harbor County1,780 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).
- 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.
- Markham is an unincorporated community; figures cover the census-designated place, a statistical area.
- Sources: USGS 3DEP, GNIS and Watershed Boundary Dataset; U.S. Census Bureau (boundaries, 2020 blocks, Gazetteer areas, ZIP code areas); FAA airport data; BTS time zones; NOAA NGS survey heights. All public domain.