Irvington is a village in Washington County, Illinois, United States. The population was 659 at the 2010 census.HistoryIrvington was named for Washington Irving.GeographyIrvington is located at .According to the 2010 census, Irvington has a total area of 1.036sqmi, of which 1.03sqmi is land and 0.006sqmi is water.DemographicsAs of the census of 2000, there were 736 people, 282 households, and 208 families residing in the village. The population density was 878.6 people per square mile (338.3/km²). There were 310 housing units at an average density of 370.1 per square mile (142.5/km²). The racial makeup of the village was 97.42% White, 0.41% African American, 0.41% Native American, 0.54% Asian, and 1.22% from two or more races. Hispanic or Latino of any race were 0.54% of the population.There were 282 households out of which 38.7% had children under the age of 18 living with them, 58.5% were married couples living together, 9.9% had a female householder with no husband present, and 26.2% were non-families. 21.6% of all households were made up of individuals and 11.7% had someone living alone who was 65 years of age or older. The average household size was 2.61 and the average family size was 3.03.
