Havelock, IA Elevation & Topographic Map

Elevation
1,250 ft 380 m1,240 ft 375 m1,230 ft 375 m1,220 ft 375 m1,220 ft 370 m1,210 ft 370 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.
- City area
- Fades everything outside the official city limits (US Census).
Elevation Data
Havelock sits at about 1,230 ft (375 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
1,230 ft 375 m
most residents: 1,220–1,230 ft
Lowest
1,210 ft 370 m
on the south side
Highest
1,240 ft 375 m
near the middle
Average
1,220 ft 375 m
all land inside city limits
Havelock spans about 30 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 | 1,230 ft375 m |
| Highest point Inside city limits, near the middle | 1,240 ft375 m |
| Lowest point Inside city limits, on the south side | 1,210 ft370 m |
| Town center USGS map point for Havelock | 1,230 ft375 m |
| Airport (POH) FAA airport elevation, the highest point of its runways, 6.3 mi southeast of the city limits | 1,226 ft374 m |
| Average of all land | 1,220 ft375 m |
Topographic Map
- Location
- City in Pocahontas County, Iowa, United States
- Population
- 127 2024 est.
- Land area
- 0.6 sq mi
- Density
- 227 per sq mi
- Coordinates
- 42.8361° N, 94.7005° W
- Time zone
- Central UTC−6 / −5
- Landform region
- Central Lowland
- Drains to
- Des Moines River → Mississippi River → Gulf of America
- Airport
- Pocahontas Municipal (POH) 1,226 ft
- ZIP codes 1
- 50546
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Sources: U.S. Census Bureau, USGS, FAA
Nearby Places
Nearby towns by typical elevation
- Marathon1,390 ft
- Albert City1,320 ft
- Laurens1,300 ft
- Curlew1,240 ft
- Mallard1,240 ft
- Pocahontas1,230 ft
- Gilmore City1,230 ft
- Havelock1,230 ft
- Plover1,210 ft
- Rolfe1,180 ft
- Bradgate1,120 ft
Rankings by typical elevation
- Towns in Iowa205th highest of 1,026
- Towns in Pocahontas County5th highest of 8
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).
- 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, 1,210 ft at 42.8287° N, 94.7076° W, is in such a hollow or patch and is not counted.
- 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.