Vicksburg, IndianaVicksburg is an unincorporated community in Wright Township, Greene County, Indiana.HistoryVicksburg was named for Victoria Hanna, the daughter of a prominent settler. A post office was established at Vicksburg in 1901, and remained in operation until it was discontinued in 1935.DemographicsThe United States Census Bureau defined Vicksburg as a census designated place in the 2022 American Community Survey.