Greensburg is a town in, and the parish seat of, St. Helena Parish, Louisiana, United States. The population was 629 in 2020. It is part of the Baton Rouge metropolitan statistical area. Greensburg is one of the oldest towns in Louisiana. It has two 19th-century properties listed on the National Register of Historic Places, the old land office and the old pa…Greensburg is a town in, and the parish seat of, St. Helena Parish, Louisiana, United States. The population was 629 in 2020. It is part of the Baton Rouge metropolitan statistical area. Greensburg is one of the oldest towns in Louisiana. It has two 19th-century properties listed on the National Register of Historic Places, the old land office and the old parish jail.
Save
Share
More