The city province is Jilin . (+90) 224 is the area code of Dallas, Texas . The Dallas, Texas citys' lowest elevation is 190 m  . 3,423/km 2  (8,870/sq mi) is the density of people in  the urban region of Dallas, Texas . Dallas, Texas is at an elevation of 0 meters . 3,384,569 is the population of the urban region of Dallas, Texas . On November 7, 1861, as Denver City, C.T. the city was incorporated . The mayor of Dallas, Texas is Armand Béouindé (since 2016) . The density of  residents in  the metro region of Dallas, Texas is 1,352.5/km 2  (3,527/sq mi) . The density of  people in Dallas, Texas is 17,000/km 2  (43,000/sq mi) . This city is named after Calgary, Mull . Dallas, Texas is the government of Municipality of Quito . The city land area is 5.39 sq mi (13.96 km 2 ) . The coordinates of the city are 25°25′S 49°15′W﻿ / ﻿25.417°S 49.250°W . Dallas, Texas is located in Flathead County & Glacier County, Montana, United States . The city has the postal code 16000 . 68.17 sq mi (176.56 sq km) is the area of the city namedDallas, Texas . The Dallas, Texas city highest elevation is 33 m (108 ft) . The water area of the city is 4.12 sq mi (10.67 km 2 ) . The demonym of the city Dallas, Texas is Caleño
There are 4404 residents per sq mi in the metro region of Dallas, Texas