Aledo (Illinois) 4.75

Aledo is a city in Mercer County, Illinois, United States. The population was 3,640 at the 2010 census, up from 3,613 in 2000. It is the county seat of Mercer County.HistoryAledo had its start in the 1850s when the railroad was extended to that point. A post office has been in operation at Aledo since 1856.GeographyAledo is located at .According to the 2010 census, Aledo has a total area of 2.392sqmi, of which 2.38sqmi is land and 0.012sqmi is water.DemographicsAs of the census of 2010, there were 3,640 people, 1,568 households, and 947 families residing in the city. The racial makeup of the city was 98.5% (3,586) white; 0.6% (22) African American; 0.0% (1) Native American; 0.3% (12) Asian; 0.1% (4) from other races; and 0.4% (15) from two or more races. Hispanic or Latino of any race were 1.2% (45) of the population.There were 1,568 households out of which 24.5% had children under the age of 18 living in them, 49.0% were married couples living together, 3.6% had a male householder with no wife present, 7.8% had a female householder with no husband present, and 39.6% were non-families. 35.7% of all households were made up of individuals and 20.2% had someone living alone who was 65 years of age or older. The average household size was 2.20 and the average family size was 2.84.