Map of Hahnville CDP

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

Hahnville CDP overview:
Name:	Hahnville CDP
LSAD Code:	57
LSAD Description:	CDP (suffix)
State:	Louisiana
County:	St. Charles Parish
Elevation:	13 ft (4 m)
Total Area:	6.51 sq mi (16.86 km²)
Land Area:	5.56 sq mi (14.39 km²)
Water Area:	0.95 sq mi (2.46 km²)
Total Population:	2,959
Population Density:	532.39/sq mi (205.56/km²)
ZIP code:	70057
Area code:	504
FIPS code:	2232510

Online Interactive Map

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Hahnville online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.

Hahnville location map. Where is Hahnville CDP?

Hahnville location on the U.S. Map. Where is Hahnville CDP. — Hahnville location on the U.S. Map.

Hahnville location on the Louisiana map. Where is Hahnville CDP. — Location of Hahnville in Louisiana.

History

In the second half of the 19th century, the village of Hahnville was established by Michael Hahn, 19th Governor of Louisiana, near his plantation in St. Charles Parish where he had been living since his retirement in 1872.

Hahnville Road Map

Hahnville city Satellite Map

Geography

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).

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