Grand Junction, Colorado is at an elevation of 3 ft . Grand Junction, Colorado is located in Telangana . The highest elevation of Grand Junction, Colorado is 424 m (1,391 ft) . The city Grand Junction, Colorado demonym is Tianjinese , Tianjiner . Grand Junction, Colorado is named for Moses Cleaveland . The density of  people in Grand Junction, Colorado is 1,700/sq km  (4,400/sq mi) .  The city area code is +55 (41) . The coordinates of the city are 40°10′53″N 44°30′52″E﻿ / ﻿40.18139°N 44.51444°E . Grand Junction, Colorado is the government of National Park Service . The province of the city Grand Junction, Colorado is Razavi Khorasan . Population (2015): 2,500,000 is the population of the metro region of Grand Junction, Colorado . 4,800/km 2  (12,000/sq mi) is the density of inhabitents in  the urban region of Grand Junction, Colorado . The postal code of the city is 9XXXXXX . The Grand Junction, Colorado citys' lowest elevation is 0 ft . The area of the city is Area: 350.5 km2 (135.3 sq mi) . The water area of the city is 0.49 sq mi (1.27 km 2 ) . The land area of the city is 11,609.91 km 2  (4,482.61 sq mi) . On 1871-11-04 the city was incorporated
Grand Junction, Colorado has an area of 350.5 km2