Madisonville, Louisiana
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Madisonville is a town in St. Tammany Parish in the U.S. state of Louisiana. The population was 748 at the 2010 U.S. census, and 857 at the 2020 U.S. population estimates program. It is part of the New Orleans–Metairie–Kenner metropolitan statistical area. The ZIP code is 70447.
Madisonville Town Hall
Madisonville's waterfront, viewed from the drawbridge on LA 22, features outdoor dining along the Tchefuncte River estuary.
Lake Pontchartrain Basin Maritime Museum
Madisonville's Tchefuncte River Lighthouse (1837) on the north shore of Lake Pontchartrain
Louisiana Highway 22
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Louisiana Highway 22 (LA 22) is a state highway located in southeastern Louisiana. It runs 71.15 miles (114.50 km) in a general east–west direction from the junction of LA 75 and LA 942 in Darrow to U.S. Highway 190 (US 190) in Mandeville.
LA 22 eastbound at its western terminus in Darrow, LA