Texas: elevation, cities and highest point
Texas has 31,709,821 people (2025) and 254 counties. Its highest point is Guadalupe Peak, at 8,749 ft, and its lowest, the Gulf of Mexico, at sea level. Here you’ll find the elevation of its capital, its cities over 250,000 people and its summit, with a map of its counties.
By the Mapsfera Team
- Population (2025)
- 31,709,821
- The 2nd most populous of the 50 states
- Land area
- 261,260 sq mi
- The 2nd largest state
- Counties
- 254
- According to the Census (2025)
- Lowest point
- Sea level
- Gulf of Mexico
Map of Texas’s counties
- Capital’s county
- County with a city page
- City, by elevation
- Highest point
Elevation
The capital, Austin, sits at 487 ft (148 m): the 27th highest of the 50 state capitals. Texas’s highest point, Guadalupe Peak, is 436 mi away in a straight line and 8,262 ft higher.
Between its highest point (8,749 ft) and its lowest (sea level) there’s 8,749 ft of relief, according to the USGS table. Of the 50 state high points, Texas’s is the 14th highest.
Texas has 12 cities with a page. The highest is El Paso, at 3,713 ft, and the lowest is Corpus Christi, at 7 ft: 3,706 ft apart.
Texas borders 4 states. Their highest points are Driskill Mountain, in Louisiana (535 ft), Black Mesa, in Oklahoma (4,973 ft), Magazine Mountain, in Arkansas (2,753 ft), and Wheeler Peak, in New Mexico (13,161 ft): Texas’s is the 2nd highest of the 5. Their capitals: Baton Rouge (46 ft), Oklahoma City (1,196 ft), Little Rock (337 ft), and Santa Fe (6,997 ft).
- Guadalupe Peak 8,749 ft
- El Paso 3,713 ft
- Lubbock 3,203 ft
- Plano 668 ft
- Fort Worth 653 ft
- San Antonio 649 ft
- Arlington 603 ft
- Austin 487 ft
- Irving 484 ft
- Dallas 428 ft
- Laredo 413 ft
- Houston 36 ft
- Corpus Christi 7 ft
Population
Texas had 31,709,821 residents on July 1, 2025, according to Census Bureau estimates, 8.8% more than in April 2020 (29,149,498). Across 261,260 sq mi of land, that’s 121 people/sq mi.
Its most populous place is Houston, with 2,397,315 people. The Census counts 1,862 cities, towns and census-designated places (CDPs) in Texas.
| Place | Population | Land area | Elevation |
|---|---|---|---|
| Houston | 2,397,315 | 641 sq mi | 36 ft |
| San Antonio | 1,548,422 | 499 sq mi | 649 ft |
| Dallas | 1,329,491 | 340 sq mi | 428 ft |
| Fort Worth | 1,028,117 | 352 sq mi | 653 ft |
| Austin | 1,002,632 | 325 sq mi | 487 ft |
| El Paso | 683,012 | 259 sq mi | 3,713 ft |
| Arlington | 402,134 | 95.8 sq mi | 603 ft |
| Corpus Christi | 317,247 | 168 sq mi | 7 ft |
| Plano | 293,028 | 71.7 sq mi | 668 ft |
| Lubbock | 273,071 | 143 sq mi | 3,203 ft |
Neighboring states
Tools
Frequently asked questions
What is the highest point in Texas?
Guadalupe Peak, at 8,749 ft, according to the USGS table. It’s the 14th highest of the 50 state high points.
What is the lowest point in Texas?
The Gulf of Mexico, at sea level, according to the same USGS table.
What is the elevation of Austin, the capital?
487 ft above sea level, at its reference point in the USGS gazetteer. It’s the 27th highest state capital.
What is the highest city in Texas?
Of the cities with a page (the capital and those over 250,000 people), El Paso, at 3,713 ft. Some smaller towns are higher: look them up with the point elevation tool.
How many counties does Texas have?
254, according to the Census Bureau in 2025.
Sources
- Population, land area and counties: U.S. Census Bureau (Vintage 2025 estimates and 2025 Gazetteer), public domain.
- Highest and lowest points: USGS, “Elevations and Distances in the United States” (and, for Denali, the 2015 survey), public domain.
- City elevations: USGS 3DEP at each city’s GNIS point, public domain.
- County map: U.S. Census Bureau, 2025 Cartographic Boundary Files (1:500,000).
Methodology and sources · Spotted a mistake? Let us know