were made up of individuals, and 13.8% 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 3.15. In the town, the population was spread out, with 29.0% under the age of 18, 9.7% from 18 to 24, 30.4% from 25 to 44, 18.6% from 45 to 64, and 12.3% who were 65 years of age or older. The median age was 33 years. For every 100 females, there were 88.9 males. For every 100 females age 18 and over, there were 83.1 males. The median income for a household in the town was $39,583, and the median income for a family was $49,279. Males had a median income of $34,844 versus $22,161 for females. The per capita income for the town was $17,814. About 3.2% of families and 4.9% of the population were below the poverty line, including 4.0% of those under age 18 and 7.4% of those age 65 or over. History Originally, the area of Churubusco was made up of two towns founded in the 19th century by European Americans: Union and Franklin (in honor of Founding Father Benjamin Franklin) that bordered each other across a railroad track. In the 1840s, the populations of both Franklin and Union grew large enough to qualify each for a post office. Before that time, residents of both towns had to trek 11 miles by foot or horse and buggy to nearby Columbia City to get their mail. Since the towns were in the same location, the Postmaster General ordered the towns to apply for a joint post office. The Postmaster General denied the use of either "Union" and "Franklin" as the new post office name, since both were already used by other Indiana towns. After a community meeting, the residents selected Churubusco for the new post office, named after the site of the 1847 Battle of Churubusco, in Mexico during the Mexican–American War. At the time, after the suggestion of local school teacher Eliza Rich, the townsfolk thought it was as patriotic a name as Union and Franklin, since the United States won a large victory there. More importantly, they were certain no other Indiana town would already have chosen such a unique name. The Churubusco post office has been in operation since 1848. The name Churubusco is a Spanish corruption of an indigenous Nahuatl toponym