Mandeville is a city in St. Tammany Parish, Louisiana, United States. As of the 2020 United States census, its population was 13,192. Mandeville is located on the north shore of Lake Pontchartrain, south of Interstate 12. It is located directly across the lake from the city of New Orleans and its southshore suburbs. Mandeville is part of the New Orleans-Metairie metropolitan statistical area.
Southeast
Mandeville
St. Tammany County, LA
Population
13,194
Walk Score
66 · Somewhat Walkable
Median rent
$1,225
Median home value
$367,100
Incorporated
1840
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On the National Register
Historic districts
- Fontainebleau State Park · listed 1999
Notable landmarks
- Bertus-Ducatel House · listed 1998
- Dew Drop Social and Benevolent Hall · listed 2000
- Flagstaff · listed 1983
- Griffin's Bakery · listed 1997
- Johnson House · listed 2002
- Moore House · listed 1983
- Morel-Nott House · listed 1980
- Pottery Hill · listed 2011
- Rankin House · listed 1991
- Tchefuncte Site · listed 2000
- Tchefuncte Type Site
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