Le Sueur is a city in Le Sueur and Sibley counties in the U.S. state of Minnesota, between Mankato and the Twin Cities. It lies along the Minnesota River and U.S. Highway 169. Le Sueur was named in honor of the French explorer Pierre-Charles Le Sueur. The population was 4,058 at the 2010 census.
According to the United States Census Bureau, the city has a total area of 5.62 square miles (14.56 km); 5.37 square miles (13.91 km) is land and 0.25 square miles (0.65 km) is water. A small part of the city extends into Sibley County.
U.S. Highway 169 and Minnesota State Highways 93 and 112 are three of the main routes in the community.
As of the census of 2010, there were 4,058 people, 1,640 households, and 1,058 families residing in the city. The population density was 755.7 inhabitants per square mile (291.8/km). There were 1,782 housing units at an average density of 331.8 per square mile (128.1/km). The racial makeup of the city was 90.6% White, 0.8% African American, 0.3% Native American, 0.8% Asian, 5.9% from other races, and 1.5% from two or more races. Hispanic or Latino of any race were 11.9% of the population.
There were 1,640 households of which 32.7% had children under the age of 18 living with them, 48.5% were married couples living together, 11.6% had a female householder with no husband present, 4.5% had a male householder with no wife present, and 35.5% were non-families. 29.3% of all households were made up of individuals and 12.4% had someone living alone who was 65 years of age or older. The average household size was 2.41 and the average family size was 2.97.
The median age in the city was 37.9 years. 25% of residents were under the age of 18; 8.2% were between the ages of 18 and 24; 25.8% were from 25 to 44; 24.2% were from 45 to 64; and 16.6% were 65 years of age or older. The gender makeup of the city was 48.4% male and 51.6% female.
As of the census of 2000, there were 3,922 people, 1,545 households, and 1,025 families residing in the city. The population density was 879.0 people per square mile (339.5/km). There were 1,589 housing units at an average density of 356.1 per square mile (137.6/km). The racial makeup of the city was 92.48% White, 0.25% African American, 0.15% Native American, 0.28% Asian, 0.08% Pacific Islander, 5.86% from other races, and 0.89% from two or more races. Hispanic or Latino of any race were 9.64% of the population.
There were 1,545 households out of which 33.3% had children under the age of 18 living with them, 53.3% were married couples living together, 9.4% had a female householder with no husband present, and 33.6% were non-families. 29.3% of all households were made up of individuals and 14.6% had someone living alone who was 65 years of age or older. The average household size was 2.48 and the average family size was 3.07.
In the city, the population was spread out with 27.8% under the age of 18, 7.8% from 18 to 24, 26.7% from 25 to 44, 20.5% from 45 to 64, and 17.2% who were 65 years of age or older. The median age was 37 years. For every 100 females, there were 93.5 males. For every 100 females age 18 and over, there were 88.2 males.
The median income for a household in the city was $42,372, and the median income for a family was $53,362. Males had a median income of $35,810 versus $24,359 for females. The per capita income for the city was $21,605. About 5.8% of families and 8.8% of the population were below the poverty line, including 12.3% of those under age 18 and 10.7% of those age 65 or over.