Lorraine, Kansas  Lorraine is a city in Ellsworth County, Kansas, United States. As of the 2010 census, the city population was 138. Lorraine was founded in 1888. The first post office in Lorraine was established in February, 1888. Lorraine is located at (38.569623, -98.317467). According to the United States Census Bureau, the city has a total area of , all of it land. As of the census of 2010, there were 138 people, 47 households, and 40 families residing in the city. The population density was . There were 65 housing units at an average density of . The racial makeup of the city was 93.5% White, 0.7% Native American, 1.4% from other races, and 4.3% from two or more races. Hispanic or Latino of any race were 11.6% of the population. There were 47 households of which 36.2% had children under the age of 18 living with them, 74.5% were married couples living together, 8.5% had a female householder with no husband present, 2.1% had a male householder with no wife present, and 14.9% were non-families. 8.5% of all households were made up of individuals. The average household size was 2.94 and the average family size was 3.10. The median age in the city was 40.5 years. 30.4% of residents were under the age of 18; 5.7% were between the ages of 18 and 24; 17.3% were from 25 to 44; 30.4% were from 45 to 64; and 15.9% were 65 years of age or older. The gender makeup of the city was 52.2% male and 47.8% female. As of the census of 2000, there were 136 people, 50 households, and 41 families residing in the city. The population density was 574.8 people per square mile (218.8/km²). There were 66 housing units at an average density of 279.0 per square mile (106.2/km²). The racial makeup of the city was 95.59% White, 3.68% African American, and 0.74% from two or more races. Hispanic or Latino of any race were 3.68% of the population. There were 50 households out of which 38.0% had children under the age of 18 living with them, 74.0% were married couples living together, 8.0% had a female householder with no husband present, and 18.0% were non-families. 16.0% of all households were made up of individuals and 4.0% had someone living alone who was 65 years of age or older.