City North America
Dallas
Dallas is a big city in Texas, in the United States. It has lots of tall, shiny buildings.
Dallas is a big city in North Texas, on the Trinity River. It began in 1841 as a trading post by a river crossing, grew with the railroads and cotton, and became a center of banking, trade and technology. About 1.33 million people lived there in 2025.
Dallas grew from John Neely Bryan's 1841 settlement at a natural ford of the Trinity River into a rail crossroads, a cotton market and later a center of finance and technology. The Census Bureau estimated 1,329,491 people in the city on 1 July 2025, third in Texas after Houston and San Antonio.
Photo: Gattacal, CC BY-SA 4.0, via Wikimedia Commons
Discover Dallas
Dallas is a big city in the state of Texas. A river called the Trinity flows through it.
Dallas has many tall, shiny buildings made of glass.
Dallas is a city in North Central Texas, on the Trinity River, in the center of Dallas County. Four interstate highways cross it.
The US Census Bureau estimated 1,329,491 people in Dallas on 1 July 2025. In Texas, only Houston and San Antonio had more. Fort Worth had about 1.03 million.
The Census Bureau's Vintage 2025 estimates give Dallas city 1,329,491 people on 1 July 2025, up from an estimates base of 1,304,341 for April 2020, behind Houston (2,397,315) and San Antonio (1,548,422) in Texas and ahead of Fort Worth (1,028,117) and Austin (1,002,632).
The Handbook of Texas (Texas State Historical Association) places Dallas on the Trinity River in the center of Dallas County, crossed by Interstate highways 20, 30, 35 and 45.
- Country
- United States (state of Texas)
- People in Dallas (estimate, 1 July 2025)
- 1,329,491
- River
- Trinity River
- Founded
- November 1841, by John Neely Bryan
An arts district and an observation tower
Dallas has a big art museum in a part of the city full of art.
In the photo, you can see the art museum's name on its wall.
The Dallas Museum of Art, whose name you can read on the building in the photo, opened its present building in 1984. It was the first new building in the Dallas Arts District, which covers 68 acres at the northeast corner of downtown. The Nasher Sculpture Center, with its collection of modern art and sculpture, joined it in 2003.
Reunion Tower, an observation tower that Wikidata gives as 171 meters tall, opened in 1978 about 1.6 kilometers south-southwest of the museum.
The Handbook of Texas says the Dallas Museum of Art occupies a building designed by Edward Larrabee Barnes that opened in 1984 as the first new facility in the 68-acre Arts District, joined in 2003 by the Nasher Sculpture Center, designed by Renzo Piano for Patsy and Raymond Nasher's collection of modern art and sculpture.
Wikidata dates Reunion Tower, an observation tower, to 15 April 1978 with a height of 171 m. The handbook also notes that Dallas's first steel skyscraper, the 15-story Praetorian Building, went up in 1907.
- Dallas Museum of Art building
- opened 1984, first in the Arts District
- Dallas Arts District
- 68 acres, northeast corner of downtown
- Reunion Tower
- opened 15 April 1978, 171 m tall
From a river crossing to a railroad town
Long ago, a man named John Neely Bryan built a trading post by a river crossing. That was the start of Dallas.
Later, trains came, and the town grew into a big city.
In November 1841 John Neely Bryan settled on the east bank of the Trinity River, near a natural ford where people could cross. He set up a trading post for the settlers moving into the region. Texas gave Dallas a town charter in 1856.
Boats could not travel the Trinity well, so local business people brought in railroads in 1872 and 1873. Dallas became one of the first rail crossroads in Texas and a big market for cotton, and by 1890 it was the most populous city in Texas.
The Handbook of Texas says Bryan settled near a natural ford, where two major old trails met, in November 1841, that a townsite half a mile square was surveyed in 1844, and that nobody knows for sure where the name Dallas came from. The legislature granted a town charter on 2 February 1856.
After early attempts to navigate the Trinity failed, the Houston and Texas Central (1872) and the Texas and Pacific (1873) railroads made Dallas one of the first rail crossroads in Texas. Cotton became the region's main cash crop, with Elm Street as its market, and after annexing East Dallas in 1890 the city was the most populous in Texas, with 38,067 residents.
- Town charter
- 2 February 1856
- Railroads arrive
- 1872 and 1873
- Most populous city in Texas
- 1890, with 38,067 people
Light rail and two big airports
Dallas has light rail trains that zoom all around the city.
A very big airport, Dallas/Fort Worth International, lies west of the city.
Dallas Area Rapid Transit (DART) opened its first light rail line on 14 June 1996. UrbanRail.Net now lists 149 kilometers of light rail, 4 lines and 65 stops, with one underground station. The Orange Line reached Dallas/Fort Worth International Airport in 2014.
The airport opened in 1974, about 25 kilometers west-northwest of the Dallas Museum of Art. The Handbook of Texas says its opening drew many company headquarters to Dallas.
UrbanRail.Net lists DART light rail at 149 km, 4 lines and 65 stops, with one underground station (Cityplace/Uptown); the first section opened on 14 June 1996, the Orange Line reached DFW Airport on 18 August 2014, and the Silver Line, a non-electrified commuter rail line, opened between DFW Airport and Shiloh Road on 25 October 2025. A heritage streetcar runs along McKinney Avenue.
The Handbook of Texas says the opening of Dallas/Fort Worth International Airport in 1974 attracted many corporate headquarters; Wikidata gives its opening day as 13 January 1974.
- DART light rail
- 149 km, 4 lines, 65 stops
- First light rail service
- 14 June 1996
- Dallas/Fort Worth International Airport
- opened 1974
Hot summers and mild winters
Summers in Dallas are very hot. Winters are cool, and some nights are chilly.
May is the wettest month.
The World Meteorological Organization's averages for the Dallas–Fort Worth station (1981–2010) show daytime highs of about 35 to 36 °C in July and August. In January, days reach about 14 °C and nights about 2 °C.
About 918 millimeters of precipitation fall in an average year. May is the wettest month and October the second wettest; August is the driest.
The WMO table for Dallas Ft Worth, 1981–2010, gives average highs from 13.6 °C in January to 35.6 °C in August (35.3 °C in July) and average lows from 1.9 °C in January to 23.9 °C in July and August.
The monthly averages add up to about 918.1 mm on about 80 days. May is the wettest month (124.5 mm), then October (107.2 mm) and June (96.3 mm); August is the driest (48.5 mm), then January (54.1 mm).
- August, average high (WMO, 1981–2010)
- 35.6 °C
- January, average low (same period)
- 1.9 °C
- Precipitation in a year (sum of the monthly averages)
- about 918 mm
Cotton, banks and computer chips
Long ago, Dallas was a big market for cotton.
Later, many people in Dallas worked in banks and technology companies.
Dallas grew as a market town: cotton was sold on Elm Street, and around 1900 the city was the world's leading inland cotton market, the Handbook of Texas says. Banking and insurance became major businesses, and in 1914 Dallas was chosen for a Federal Reserve Bank.
In the 1950s and 1960s Dallas became a big technology center, with companies such as Texas Instruments. In 1957 a home furnishings mart opened that grew into the Dallas Market Center, a huge wholesale trade complex.
The Handbook of Texas says that by the turn of the 20th century Dallas was the world's leading inland cotton market and led the world in making saddlery and cotton-gin machinery; banking and insurance had grown in the late 19th century, and a Federal Reserve Bank came in 1914. After oil was discovered in East Texas in 1930, Dallas bankers began lending to oil companies, and the city became a center of petroleum financing.
In the 1950s and 1960s, it says, Dallas became the nation's third-largest technology center, with companies such as Ling-Tempco-Vought and Texas Instruments, and the Home Furnishings Mart of 1957 grew into the Dallas Market Center.
- Federal Reserve Bank chosen
- 1914
- Technology center
- 1950s and 1960s, with companies such as Texas Instruments
- Dallas Market Center
- began in 1957
Dallas on the map
Find the United States on the globe. Look at the big state of Texas, in the south. Dallas is in the north part of Texas!
Dallas lies at about 32.8° north and 96.8° west, in North Central Texas.
Measured from the Dallas Museum of Art, the Nasher Sculpture Center is about 110 meters to the northeast, Reunion Tower is about 1.6 kilometers to the south-southwest, Fair Park about 3.9 kilometers to the east-southeast, and Dallas/Fort Worth International Airport about 25 kilometers to the west-northwest.
Dallas lies at about 32.78° N and 96.81° W. Measured from the Dallas Museum of Art (Wikidata points): the Nasher Sculpture Center 0.11 km northeast, Reunion Tower 1.56 km south-southwest, Fair Park 3.93 km east-southeast, and Dallas/Fort Worth International Airport 25.28 km west-northwest.
The hero photo was taken on 30 October 2017 from a camera position that Commons records 0.33 km northwest of the museum, looking southeast over it toward the downtown towers.
- Latitude
- about 32.8° north
- Longitude
- about 96.8° west
- Dallas Museum of Art to Reunion Tower
- about 1.6 km south-southwest
Amazing facts
-
Nobody knows for sure who Dallas was named after!
The Handbook of Texas says the origin of the name Dallas is unknown. One idea is a US vice president, George Mifflin Dallas; another is a settler, Joseph Dallas.
The Handbook of Texas lists three candidates for the name: Vice President George Mifflin Dallas (1845–1849), his brother Commodore Alexander J. Dallas, and Joseph Dallas, who settled nearby in 1843.
-
Dallas once made more saddles than anywhere else in the world!
Around 1900 Dallas led the world in making saddles and cotton-gin machinery, the Handbook of Texas says.
By the turn of the 20th century, says the Handbook of Texas, Dallas led the world in the manufacture of saddlery and cotton-gin machinery and was the world's leading inland cotton market.
-
You can ride a train from Dallas straight to the big airport.
Since 2014, DART's Orange Line has run to Dallas/Fort Worth International Airport.
UrbanRail.Net dates the Orange Line's extension from Belt Line to DFW Airport (8.4 km) to 18 August 2014.
-
May is the wettest month in Dallas.
In the WMO's averages, May brings Dallas about 124.5 millimeters of precipitation, the most of any month.
Dallas Ft Worth's WMO averages (1981–2010) give May 124.5 mm and October 107.2 mm, against 48.5 mm in August.
Words to know
- ford
- a shallow place where people can cross a river on foot or by wagon
- trading post
- a small store where settlers and travelers buy, sell and swap goods
- charter
- an official paper that lets a town govern itself
- crossroads
- a place where important roads or railroads meet
- light rail
- electric passenger trains that are lighter than regular trains and often run through city streets
- wholesale
- selling goods in large amounts to stores, which then sell them to shoppers
Discovery challenge
-
Dallas is in which US state?
Dallas is a big city in which US state?
Dallas is the third most populous city of which state, after Houston and San Antonio?
- Texas
- Florida
- Colorado
Show the answer
Texas
Texas!
Texas, in the southern United States.
Texas (1,329,491 people on 1 July 2025).
-
Which river flows through Dallas?
John Neely Bryan settled by a natural ford on which river?
Dallas began in 1841 at a natural ford of which river?
- The Trinity River
- The Mississippi River
- The Colorado River
Show the answer
The Trinity River
The Trinity River!
The Trinity River.
The Trinity River, on its east bank.
-
What helped Dallas grow after 1872?
What arrived in Dallas in 1872 and 1873 and made it a crossroads?
The Houston and Texas Central and the Texas and Pacific were what kind of companies?
- Railroads
- Airlines
- Shipping canals
Show the answer
Railroads
Trains on railroads!
Railroads, which made Dallas a rail crossroads.
Railroads, arriving in 1872 and 1873.
-
Which crop was sold in Dallas long ago?
Which crop made Dallas's Elm Street a busy market?
By 1900 Dallas was the world's leading inland market for which crop?
- Cotton
- Rice
- Coffee
Show the answer
Cotton
Cotton!
Cotton, the region's main cash crop.
Cotton (Handbook of Texas).
-
Which month is the hottest in Dallas?
Which month has Dallas's highest average daytime temperature?
In the WMO's 1981–2010 averages, which month has the highest average high (35.6 °C)?
- January
- May
- August
Show the answer
August
August!
August, at about 36 °C.
August (35.6 °C), just ahead of July (35.3 °C).
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For parents & teachers
What children will learn
- Locate Dallas in North Central Texas on the Trinity River.
- Describe how a river crossing and then railroads helped a town grow.
- Explain how a city's work changed from cotton trading to banking and technology.
- Read monthly temperature and precipitation averages for a city with hot summers.
Recommended ages: 3 to 17 · About 15 minutes
Talk about it
- Dallas began at a place where people could cross a river. Why might a river crossing be a good spot for a trading post?
- Boats could not use the Trinity well, so Dallas brought in railroads. How did trains help the city sell cotton?
- Nobody knows for sure who Dallas was named after. How could historians try to find out?
Try at home or in class
- Climate chart: plot Dallas's monthly highs and precipitation and find the hottest and wettest months.
- Rail map: draw the four DART light rail lines as colored lines meeting downtown and add the airport.
- Growth line: plot Dallas's population in 1860 (678), 1890 (38,067) and 2025 (1,329,491) and talk about how fast it grew.
Key vocabulary: ford, trading post, charter, crossroads, light rail, wholesale
Where these facts come from
- Wikidata , Wikimedia Foundation (CC0 1.0)
- Natural Earth vector data , Natural Earth (NACIS) (Public domain)
- City and Town Population Totals: Texas, Vintage 2025 (sub-est2025_48.csv) , U.S. Census Bureau, Population Estimates Program
- Dallas, TX (Handbook of Texas) , Texas State Historical Association (Jackie McElhaney and Michael V. Hazel)
- Dallas Light Rail & Streetcar (DART) , UrbanRail.Net (Robert Schwandl)
- World Weather Information Service: Dallas Ft Worth climatological information , World Meteorological Organization
- File:Dallas Skyline with Arts District.jpg (Gattacal, 30 October 2017) , Wikimedia Commons
- Wikimedia Commons , Wikimedia Foundation (Per file (public domain, CC0, CC BY or CC BY-SA); see each media record)
Checked, not yet human-reviewed. Last updated November 1, 2026. Spotted a mistake? Tell us.