Waldheim is an unincorporated community in St. Tammany Parish, Louisiana, United States. The community is located northeast of Covington on Louisiana Highway 21.Louisiana Atlas & Gazetteer, DeLorme, 3rd ed., 2010, p. 48
Etymology The area around Waldheim was originally called St. Boniface by a local Reverend J. Ahrens and was named after Saint Boniface. Then on December 5, 1907, the community was renamed Waldheim meaning 'forest home' in the German language.
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