Lemannville, Louisiana

Lemannville is an unincorporated community and census-designated place in Ascension and St. James parishes, Louisiana, United States. It was first listed as a CDP in the 2010 Census. Per the 2020 census, the population was 695.

Georgraphy
Lemannville is located on the west bank of the Mississippi River along Louisiana Highway 18, 6 mi east of Donaldsonville and 60 mi west of New Orleans.