Hahnville Louisiana Map

About Hahnville, Louisiana

Hahnville is a locality in St. Charles Parish, Louisiana, United States. It has a population of approximately 2,959. The population density is 205.6 people per km². Hahnville is located at 29.9613°N, 90.4240°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 70057.

Hahnville maintains a deliberate, heavy stillness, anchored by the thick, persistent presence of the Mississippi River that defines the southern edge of its landscape. It lies 4.0 miles northwest of Luling, LA (from Luling, LA: bearing 320°T), and is situated 7.5 miles southeast of Laplace. The terrain here is flat and saturated, a low-lying basin where the air often carries a humid, vegetative weight, thick enough to hold the golden, slanted light of late afternoon against the dark, waxy leaves of magnolias. Beyond the immediate banks, the land stretches into broad, alluvial plains, punctuated by the structural geometry of industrial facilities that contrast with the organic, tangled growth of the surrounding woodlands. Four miles to the north, the Bonnet Carre Floodway acts as a silent, engineered guardian of the basin, while six miles further, the expanse of Lake Pontchartrain exerts a subtle, cooling influence on the local climate, tempering the intense heat that otherwise settles over the soil.

Hahnville bears the marks of a long, layered history, where the legacy of early plantation life has gradually given way to a modern economy centered on petrochemical manufacturing and regional administration. The rhythm of life here is governed by the steady hum of commerce and the quiet routines of local residents who gather for recreation at Landry Playground, a small, grassy commons that serves as a focal point for the neighborhood. This is a place where the cultural threads of the region remain visible in the local dialect and the persistence of traditional foodways, even as the landscape evolves under the pressure of global industry. Life in Hahnville moves with a measured, observant pace, reflecting a population that has learned to exist comfortably between the quiet, enduring power of the land and the constant, mechanical pulse of the modern world.

About This Hahnville Map Page

This page provides an embedded street and satellite map of Hahnville, Louisiana. Coordinates: 29.961289, -90.423964. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.

Detailed location data for Hahnville includes the ZIP code (70057), telephone area code (504), county seat of St. Charles Parish, and school district assignment (St. Charles Parish School District).

Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.