Haaswood is an unincorporated community in St. Tammany Parish, Louisiana, United States. The community is located north-northeast of Slidell on Louisiana Highway 1091 and miles east of Alton.Louisiana Atlas & Gazetteer, DeLorme, 3rd ed., 2010, p. 48 The Haaswood Store, a 1930 historic retail building, is on the National Register of Historic Places. With
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