234.72 km 2  (90.63 sq mi) is the area of the urban region of Grand Junction, Colorado . Grand Junction, Colorado is named for Henry E. Huntington . The density of  inhabitents in Grand Junction, Colorado is 15,000/km 2  (40,000/sq mi) . Grand Junction, Colorado is the government of Ministry of Culture . Grand Junction, Colorado has Population (2015): 2,200,000 population . The city Grand Junction, Colorado demonym is Barranquillero/a . Grand Junction, Colorado is at an elevation of 455 m . Grand Junction, Colorado is located in Canada . The lowest elevation of Grand Junction, Colorado is 2,838 ft . 7,500/km 2  (19,000/sq mi) is the density of inhabitents in  the urban region of Grand Junction, Colorado . The city has the postal code 090101 to 090158 . The water area of the city is 3.73 sq mi (9.67 km 2 ) . The highest elevation of Grand Junction, Colorado is 241.9 m (793.6 ft) . The city land area is 340.5 sq mi (881.9 sq km) . 3,303,786 is the population of the metro region of Grand Junction, Colorado . The mayor of Grand Junction, Colorado is Francisco "Frank" Moran (D, term ends December 31, 2021) . On 1871 (Huntington) the city was incorporated
The city Grand Junction, Colorado is 19553sq mi populace in it's urban region