The Town of LaSalle is a Statutory Town in Weld County, Colorado, United States. The town population was 1955 at the 2010 United States Census.A post office called LaSalle has been in operation since 1886. The community was named by railroad officials after LaSalle Street in Chicago.GeographyLaSalle is located at .According to the United States Census Bureau, the town has a total area of 0.7sqmi, all of it land.DemographicsAs of the census of 2000, there were 1,849 people, 651 households, and 486 families residing in the town. The population density was 2,675.3 people per square mile (1,034.6/km²). There were 669 housing units at an average density of 968.0 per square mile (374.4/km²). The racial makeup of the town was 78.85% White, 0.38% African American, 0.76% Native American, 0.16% Asian, 0.22% Pacific Islander, 16.12% from other races, and 3.52% from two or more races. Hispanic or Latino of any race were 31.64% of the population.
