Seco Mines, TX Elevation & Topographic Map

Elevation
750 ft 230 m740 ft 225 m730 ft 220 m710 ft 215 m690 ft 210 m690 ft 210 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
Seco Mines sits at about 740 ft (225 m) above sea level, worked out from 2020 Census block heights on USGS 3DEP, weighted by residents.
Typical elevation
740 ft 225 m
most residents: 730–740 ft
Lowest
690 ft 210 m
on the southwest side
Highest
750 ft 230 m
on the north side
Average
730 ft 220 m
all land inside the CDP boundary
Seco Mines spans about 60 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 | 740 ft225 m |
| Highest point Inside the CDP boundary, on the north side | 750 ft230 m |
| Lowest point Inside the CDP boundary, on the southwest side | 690 ft210 m |
| Town center USGS map point for Seco Mines | 740 ft225 m |
| Airport (5T9) FAA airport elevation, the highest point of its runways, 7.1 mi north of the CDP boundary | 887 ft270 m |
| Average of all land | 730 ft220 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 Maverick County, Texas, United States
- Population
- 572 2020 Census
- Land area
- 0.6 sq mi
- Density
- 1,007 per sq mi
- Coordinates
- 28.7475° N, 100.4973° W
- Time zone
- Central UTC−6 / −5
- Landform region
- Coastal Plain
- Drains to
- Rio Grande → Gulf of America
- Airport
- Maverick County Memorial International (5T9) 887 ft
- ZIP codes 1
- 78852
⤓ 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
- Radar Base870 ft
- Chula Vista800 ft
- Eagle Pass790 ft
- Normandy770 ft
- Siesta Acres760 ft
- Elm Creek760 ft
- Rosita760 ft
- Eidson Road760 ft
- Las Quintas Fronterizas740 ft
- Fabrica740 ft
- Seco Mines740 ft
Rankings by typical elevation
- Towns in Texas591st highest of 1,861
- Towns in Maverick County12th highest of 13
Peaks and hills nearest, by height
- Chapotal Hill930 ft
- Deadmans Hill916 ft
- Consuelo Hill870 ft
How we measure
- Typical elevation: the population-weighted median: every 2020 Census block inside the CDP boundary, 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 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.
- Seco Mines 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; NOAA NGS survey heights. All public domain.