Title: Dallas
Content:  For other uses, see Dallas (disambiguation). Not to be confused with Dalles or Dulles. "D-town" redirects here. For the record label, see D-town records. Dallas, colloquially referred to as Big D, is a city in the U.S. state of Texas and the largest city in and seat of Dallas County, with portions extending into Collin, Denton, Kaufman and Rockwall counties. With a 2020 census population of 1,304,379, it is the ninth most-populous city in the U.S. and the third-largest in Texas after Houston and San Antonio. Located in North Texas, the city of Dallas is the main core of the largest metropolitan area in the Southern United States and the largest inland metropolitan area in the U.S. that lacks any navigable link to the sea. It 
Title: Dallas
Content:   Dallas is situated in the Southern United States, in North Texas. It is the county seat of Dallas County and portions of the city extend into neighboring Collin, Denton, Kaufman, and Rockwall counties. Many suburbs surround Dallas; three enclaves are within the city boundaries—Cockrell Hill, Highland Park, and University Park. According to the United States Census Bureau, the city has a total area of 999.3 km2; 881.9 km2 of Dallas is land and 117.4 km2 of it (11.75%) is water. Dallas makes up one-fifth of the much larger urbanized area known as the Dallas–Fort Worth metroplex, in which one quarter of all Texans live.
Title: Dallas
Content:  Dallas is the ninth-most-populous city in the United States and third in Texas after the cities of Houston and San Antonio. Its metropolitan area encompasses one-quarter of the population of Texas, and is the largest in the Southern U.S. and Texas followed by the Greater Houston metropolitan area. At the 2020 United States census the city of Dallas had 1,304,379 residents, an increase of 106,563 since the 2010 United States census. There were 521,198 households at the 2018 estimates, up from 2010's 458,057 households, out of which 137,758 had children under the age of 18 living with them. Approximately 36.6% of households were headed by married couples living together, 14.6% 
Title: Dallas
Content:  the most populous city in the Dallas–Fort Worth metroplex, the fourth-largest metropolitan area in the country at 7.5 million people. Dallas and nearby Fort Worth were initially developed due to the construction of major railroad lines through the area allowing access to cotton, cattle and later oil in North and East Texas. The construction of the Interstate Highway System reinforced Dallas's prominence as a transportation hub, with four major interstate highways converging in the city and a fifth interstate loop around it. Dallas then developed as a strong industrial and financial center and a major inland port, due to the convergence of major railroad lines, interstate highways and the construction of Dallas/Fort Worth International Airport, one of the largest and busiest airports in the world. 
Title: Dallas City Hall
Content:  Dallas City Hall is the seat of municipal government of the city of Dallas, Texas, United States. It is located at 1500 Marilla in the Government District of downtown Dallas. The current building, the city's fifth city hall, was completed in 1978 and replaced the Dallas Municipal Building.
Title: Demographics of Dallas
Content:  Dallas is the ninth-most populous city in the U.S. and third in Texas after Houston and San Antonio. At the 2010 U.S. census, Dallas had a population of 1,197,816. In July 2018, the population estimate of the city of Dallas was 1,345,076, an increase of 147,260 since the 2010 United States Census.
Title: Dallas
Content:  addition, Dallas has DART (Dallas Area Rapid Transit) with different colored train lines that transport throughout the Metroplex. Dominant sectors of its diverse economy include defense, financial services, information technology, telecommunications, and transportation. Dallas is home to nine Fortune 500 companies within the city limits while the Dallas–Fort Worth metroplex hosts twenty-two Fortune 500 companies, the second most in Texas and fourth most in the United States. Over 41 colleges and universities are located within its metropolitan area, which is the most of any metropolitan area in Texas. The city has a population from a myriad of ethnic and religious backgrounds and one of the largest LGBT communities in the U.S. WalletHub named Dallas the fifth most diverse city in the United States in 2018.
Title: Dallas, Georgia
Content:  Dallas is a city in, and the county seat of, Paulding County, Georgia, United States. The estimated population, as of 2010, was 11,544. Dallas is a northwestern suburb of Atlanta, located approximately 38 mi from the downtown area. It was named for George M. Dallas, Vice President of the United States, under James K. Polk.
Title: Texas Capital Bank
Content:  Texas Capital Bank is a commercial bank headquartered in Dallas, Texas. The bank has branches located in every major city in Texas.
Title: Dallas
Content:  the world's largest breast cancer organization, was founded and is headquartered in Dallas. In addition to its large number of businesses, Dallas has more shopping centers per capita than any other city in the United States and is also home to the second shopping center ever built in the United States, Highland Park Village, which opened in 1931. Dallas is home of the two other major malls in North Texas, the Dallas Galleria and NorthPark Center, which is the second largest mall in Texas. Both malls feature high-end stores and are major tourist draws for the region. According to Forbes magazine's annual list of "The Richest 

Question: What is Dallas the capital of?
Answer: Dallas County.
Dallas County, Texas.