Explore St. Bernard County, Louisiana with this interactive street and satellite map. Browse all 5 cities and towns in St. Bernard County below.
| County | St. Bernard |
| State | Louisiana (LA) |
| County Seat | Chalmette |
| Country | United States of America |
| Latitude | 29.919038 |
| Longitude | -89.941068 |
| Cities & Towns | 5 |
| Area Codes | 504 |
St. Bernard Parish occupies a low, precarious reach of land where the Mississippi River finishes its long journey toward the Gulf, spreading out into a deltaic landscape of marsh, ridge, and bayou. To the west, the parish bleeds into the sprawling urban density of its neighbor, while to the east, it dissolves into the brackish, shallow estuaries that define the coastal fringe. The terrain here is stubbornly horizontal, a vast expanse of alluvial silt where the horizon line is often blurred by the shimmering heat rising off the water. At dusk, the light takes on a bruised, heavy quality, turning the cypress stands into skeletal silhouettes against a sky that seems to hold the humidity like a physical weight, pressing down on the tangled grasses and the winding veins of the interior waterways.
St. Bernard Parish traces its origins to the late eighteenth century, when Spanish land grants attracted settlers who sought to tame the swampy frontier for agriculture. These early families established a distinct cultural anchor, bringing traditions that merged with the existing French colonial influence to create a society built on the rhythms of the river and the labor of the soil. The parish seat eventually settled in a modest, resilient community that grew along the natural levees, a site chosen for its proximity to the water’s edge and the protection afforded by the height of the riverbank. This administrative center remains a quiet witness to the generations who labored to drain the marshes and hold back the encroaching tides, their history marked by the persistent struggle to maintain a foothold on ground that feels perpetually caught between the solid earth and the shifting sea.
Industry and the elements dictate the daily pulse of the people, who navigate a life tied closely to the harvest of the Gulf and the heavy machinery of the riverfront. The air carries the faint, metallic scent of the industrial corridors mixed with the sharp, salty tang of the marsh, a reminder of the dual forces that sustain the local economy. Landmarks here are defined by utility and endurance, such as the earthen barriers that guard against the surge and the weathered structures that stand as evidence of a community that refuses to abandon its ancestral plots. When the sun retreats, the parish settles into a peculiar stillness, the silence only broken by the distant, rhythmic hum of tugboats pushing barges through the river channel or the sudden, sharp call of a bird across the reeds, grounding the observer in a place that is as indifferent to human ambition as it is deeply shaped by it.
This page provides an interactive map of St. Bernard County, Louisiana alongside links to detailed street maps for 5 cities and towns. The county seat is Chalmette. Each city and town map page includes live weather, local news and precise GPS coordinates.
The Search Maps button below the county map opens USGS topographic maps and aerial imagery as base layers, with a labelled U.S. National Grid (USNG) overlay, a distance and bearing tool, and a single-fix GPS readout giving your USNG grid reference and latitude and longitude.
Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.
| Page generated | September 2026 |
| Location data | USGS GNIS database; coordinates matched to 2020 US Census records |