St. Ann, MO Elevation & Topographic Map
Elevation
710 ft 215 m660 ft 200 m640 ft 195 m590 ft 180 m540 ft 165 m520 ft 160 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.
- City area
- Fades everything outside the official city limits (US Census).
Elevation Data
St. Ann sits at about 590 ft (180 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
590 ft 180 m
most residents: 550–630 ft
Lowest
520 ft 160 m
on the north side
Highest
710 ft 215 m
on the southwest side
Average
590 ft 180 m
all land inside city limits
St. Ann spans about 190 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 | 590 ft180 m |
| Highest point Inside city limits, on the southwest side | 710 ft215 m |
| Lowest point Inside city limits, on the north side | 520 ft160 m |
| Town center USGS map point for St. Ann | 580 ft175 m |
| Airport (STL) FAA airport elevation, the highest point of its runways, 0.3 mi northeast of the city limits | 617 ft188 m |
| Average of all land | 590 ft180 m |
Elevation profile, south to north
2.1 mi south to north through the town center.
Topographic Map
- Location
- City in St. Louis County, Missouri, United States
- Population
- 12,704 2024 est.
- Land area
- 3.2 sq mi
- Density
- 4,027 per sq mi
- Coordinates
- 38.7273° N, 90.3832° W
- Time zone
- Central UTC−6 / −5
- Landform region
- Central Lowland
- Drains to
- Mississippi River → Gulf of America
- Airport
- St Louis Lambert International (STL) 617 ft
- ZIP codes 1
- 63074
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Sources: U.S. Census Bureau, USGS, FAA
Nearby Places
Nearby towns by typical elevation
- Sycamore Hills640 ft
- Overland640 ft
- Charlack640 ft
- St. John620 ft
- Breckenridge Hills610 ft
- Woodson Terrace600 ft
- Edmundson600 ft
- St. Ann590 ft
- Bridgeton550 ft
- Hazelwood550 ft
- Maryland Heights520 ft
Rankings by typical elevation
- Towns in Missouri1,095th highest of 1,352
- Towns in St. Louis County36th highest of 97
Peaks and hills nearest, by height
- Big Mound (historical)500 ft
How we measure
- Typical elevation: the population-weighted median: every 2020 Census block inside the city 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 city 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); FAA airport data; BTS time zones. All public domain.