Alamo is a town in Ripley Township, Montgomery County, in the U.S. state of Indiana. The population was 66 at the 2010 census. Geography Alamo is located at (39.983709, -87.055078). According to the 2010 census, Alamo has a total area of , all land. History Alamo was laid out and platted in 1837. It became a small trading center for nearby farms. In 1859 a road connected Alamo to Crawfordsville and the Yountsville Covered Bridge was built. The town was named for the Alamo Mission in San Antonio, Texas. The post office at Alamo has been in operation since 1844. Demographics 2010 census As of the 2010 Census, there were 66 people, 26 households, and 17 families living in the town. The population density was . There were 39 housing units at an average density of . The racial makeup of the town was 89.4% White, 3.0% Native American, 6.1% from other races, and 1.5% from two or more races. Hispanic or Latino of any race were 6.1% of the population. There were 26 households, of which 30.8% had children under the age of 18 living with them, 42.3% were married couples living together, 15.4% had a female householder with no husband present, 7.7% had a male householder with no wife present, and 34.6% were non-families. 26.9% of all households were made up of individuals, and 19.2% had someone living alone who was 65 years of age or older. The average household size was 2.54 and the average family size was 3.00. The median age in the town was 36.7 years. 24.2% of residents were under the age of 18; 13.6% were between the ages of 18 and 24; 30.3% were from 25 to 44; 21.1% were from 45 to 64; and 10.6% were 65 years of age or older. The gender makeup of the town was 45.5% male and 54.5% female. 2000 census As of the 2000 Census, there were 137 people, 46 households, and 32 families living in the town. The population density was . There were 53 housing units at an average density of . The racial makeup of the town was 89.05% White, 1.46% African American, 0.73% Native American, 1.46% from other races, and 7.30% from two or more races. Hispanic or Latino of any race were 1.46% of the population. There were 46 households, out of which 45.7% had children under the age of 18