Forsyth is a village in Macon County, Illinois, United States whose population was 2,434 at the 2000 census, and 3,007 in 2009. It is included in the Decatur, Illinois Metropolitan Statistical Area pop. 109,456.HistoryForsyth was named for Robert Forsyth, a railroad official.GeographyForsyth is located at .According to the 2010 census, Forsyth has a total area of 3.17sqmi, all land.DemographicsAs of the census of 2000, there were 2,434 people, 903 households, and 728 families residing in the village. The population density was 1,156.6 people per square mile (447.5/km²). There were 941 housing units at an average density of 447.1 per square mile (173.0/km²). The racial makeup of the village was 96.96% White, 1.27% African American, 0.21% Native American, 1.31% Asian, 0.04% from other races, and 0.21% from two or more races. Hispanic or Latino of any race were 0.49% of the population.There were 903 households out of which 37.7% had children under the age of 18 living with them, 74.4% were married couples living together, 4.7% had a female householder with no husband present, and 19.3% were non-families. 17.7% of all households were made up of individuals and 10.5% had someone living alone who was 65 years of age or older. The average household size was 2.68 and the average family size was 3.05.