La Junta is a home rule municipality in, the county seat of, and the most populous municipality of Otero County, Colorado, United States. The city population was 7,322 at the 2020 United States Census. La Junta is located on the Arkansas River in southeastern Colorado east of Pueblo. History La Junta (Spanish for "the junction") was named for the fact it rested at the intersection of the Santa Fe Trail and a pioneer road to Pueblo. The town developed near Bent's Fort, a fur trading post of the 19th century. During World War II, La Junta had an Army Air Force Training Base outside town. An Air Force detachment of the Strategic Air Command remained there until modern flight simulators developed in the 1980s rendered live flight unnecessary for pilot training maneuvers. At least one military aircraft crashed close by during such training maneuvers. Geography and climate The area is high plains terrain, dry with short grass prairie and sagebrush, and is part of the Southwestern Tablelands ecological region. This area of Colorado is often the warmest. Summer brings numerous days above 100 °F (38 °C). On July 20, 2005, many cities in this region broke or tied heat records. La Junta reached 107 °F (42 °C) with an overnight low of 87 °F (31 °C). However, the all-time record high for La Junta occurred on July 20, 1998, with a temperature of 113 °F (45 °C). Demographics There were 7,568 people, 2,977 households, and 1,964 families residing in the city. The population density was . There were 3,277 housing units at an average density of . The racial makeup of the city was 74.22% White, 1.22% African American, 1.77% Native American, 0.86% Asian, 0.13% Pacific Islander, 18.33% from other races, and 3.48% from two or more races. Hispanic or Latino of any race were 43.60% of the population. There were 2,977 households, out of which 33.7% had children under the age of 18 living with them, 47.0% were married couples living together, 14.7% had a female householder with no husband present, and 34.0% were non-families. 30.9% of all households were made up of individuals, and 15.0% had someone living alone who was 65 years of age or older. The average household size was 2.44 and the average family size was 3.06. In the city, the population was spread out, with 27.1% under the age of 18, 10.4% from 18