Hahnville

Hahnville is a census-designated place (CDP) in and the parish seat of St. Charles Parish, Louisiana, United States.[2] The population was 2,792 at the 2000 census and 2,959 in 2020.[3] For information on the origin of Hahnville, see Michael Hahn (1830–1886).

Hahnville is located at 29°58′1″N 90°24′36″W  /  29.96694°N 90.41000°W  / 29.96694; -90.41000 (29.967081, -90.410129).[4]

According to the United States Census Bureau, the CDP has a total area of 8.8 square miles (23 km2), of which 7.8 square miles (20 km2) is land and 1.0 square mile (2.6 km2) (11.79%) is water.

As of the 2020 United States census, there were 2,959 people, 1,354 households, and 897 families residing in the CDP.

St. Charles Parish Public School System operates public schools: