18 living with them, 68.42% were married couples living together, 11.84% had a female householder with no husband present, and 19.74% were non-families. 17.11% of all households were made up of individuals, and 6.58% had someone living alone who was 65 years of age or older. The average household size was 3.15 and the average family size was 2.78. The village's age distribution consisted of 17.5% under the age of 18, 6.6% from 18 to 24, 23.2% from 25 to 44, 38.9% from 45 to 64, and 13.7% who were 65 years of age or older. The median age was 46.5 years. For every 100 females, there were 106.9 males. For every 100 females age 18 and over, there were 97.7 males. The median income for a household in the village was $73,750, and the median income for a family was $83,750. Males had a median income of $41,250 versus $25,833 for females. The per capita income for the village was $28,693. About 9.8% of families and 7.6% of the population were below the poverty line, including 8.1% of those under age 18 and 0.0% of those age 65 or over. Notable person Mike Prendergast, major league baseball player Albert B. Wolfe, economist References External links "Arlington is a village in Bureau County, Illinois, United States" Villages in Bureau County, Illinois Villages in Illinois Ottawa, IL Micropolitan Statistical Area