Belleville, IndianaBelleville is an unincorporated community in Liberty Township, Hendricks County, Indiana.HistoryBelleville was laid out in 1829. The community experienced growth soon after by the building of the National Road through it, but declined in the 1850s when the new railroad missed it by more than a mile.GeographyBelleville is located between Plainfield and Stilesville at the junction of US 40 and SR 39.DemographicsThe United States Census Bureau delineated Belleville as a census designated place in the 2022 American Community Survey.