1 Min Read Share This!FacebookXPinterestLinkedInEmailPlot Map of Hahnville – Image1 Min Read Plot map of Hahnville in 1877 showing some original street names. Some of the streets were named after Hahn's friends. Upriver from the St. Charles Parish Courthouse in Hahnville. (Courtesy of Henry E. Yoes III). Share This!FacebookXPinterestLinkedInEmail