Work Relief Administrator John K. Jennings, the town decided to relocate to the top of the bluff, rendering "Old" Leavenworth a ghost town. Rebuilding was complete by December 1938. Leavenworth was then the only completely rebuilt community in Indiana, though in the 1950s and 1990s, English was ravaged by floods on the Blue River and eventually relocated to higher ground in the mid 1990s, the second largest relocation of a town in U.S. history. Geography Leavenworth is located at (38.199061, -86.342334). According to the 2010 census, Leavenworth has a total area of , of which (or 94.25%) is land and (or 5.75%) is water. Climate The climate in this area is characterized by hot, humid summers and generally mild to cool winters. According to the Köppen Climate Classification system, Leavenworth has a humid subtropical climate, abbreviated "Cfa" on climate maps. Demographics 2010 census As of the census of 2010, there were 238 people, 88 households, and 52 families residing in the town. The population density was . There were 159 housing units at an average density of . The racial makeup of the town was 95.0% White, 2.5% African American, 1.7% Pacific Islander, and 0.8% from two or more races. Hispanic or Latino of any race were 1.3% of the population. There were 88 households, of which 21.6% had children under the age of 18 living with them, 38.6% were married couples living together, 14.8% had a female householder with no husband present, 5.7% had a male householder with no wife present, and 40.9% were non-families. 37.5% of all households were made up of individuals, and 25% had someone living alone who was 65 years of age or older. The average household size was 2.06 and the average family size was 2.63. The median age in the town was 56.5 years. 13.9% of residents were under the age of 18; 5% were between the ages of 18 and 24; 15.1% were from 25 to 44; 30.7% were from 45 to 64; and 35.3% were 65 years of age or older. The gender makeup of the town was 40.8% male and 59.2% female. 2000 census As of the census of 2000, there were 353 people, 123 households, and 86 families residing in the town. The population density was . There were 187 housing units at an average density of . The racial makeup of the town was 97.73% White, 1.70% African