1,100/km 2  (2,800/sq mi) is the density of residents in Dallas, Texas . The mayor of Dallas, Texas is Mzwandile Masina (ANC) . The highest elevation of Dallas, Texas is 324 m (1,063 ft) . The area of the urban region is 9,014.3 sq mi (3,843.8 sq km) . Dallas, Texas is located in Flathead County & Glacier County, Montana, United States .  The city area code is +995 32 . The metro region is 1,371.76 km 2  (529.64 sq mi) in area . The city has the postal code 090101 to 090158 . The Dallas, Texas citys' lowest elevation is 190 m  . The city was incorporated in 1871 (Huntington) . 12°00′N 8°31′E﻿ / ﻿12.000°N 8.517°E are the coordinates of the city. . The city land area is 1.275 sq mi (3.303 sq km ) . The city Dallas, Texas demonym is Delhiite . The water area of the city is 2.52 sq mi (6.53 sq km ) . Dallas, Texas has Population: 2,698,077  population . 2,305/km 2  (5,970/sq mi) is the density of residents in  the urban region of Dallas, Texas . Dallas, Texas is at an elevation of 4593 ft . The province of the city Dallas, Texas is Gauteng . This city is named after Confluence of Grand River and Gunnison River
Official address of residents of the city Dallas, Texas has zip code 9XXXXXX