Plaquemines County, Louisiana Map
Explore Plaquemines County, Louisiana with this interactive street and satellite map. Browse all 9 cities and towns in Plaquemines County below.
Interactive Map of Plaquemines County, Louisiana
| County | Plaquemines |
| State | Louisiana (LA) |
| County Seat | Belle Chasse |
| Country | United States of America |
| Latitude | 29.493517 |
| Longitude | -89.652072 |
| Cities & Towns | 9 |
| Area Codes | 504 |
About Plaquemines County, Louisiana
Plaquemines Parish exists as a narrowing finger of silt and marshland, a thin strip of earth where the Mississippi River finally surrenders its burden to the Gulf of Mexico. The terrain is defined entirely by the river’s reach, a fragile levee-bound corridor where the ground stays soft, saturated with the dark, heavy moisture of the delta. To the east and west, the land dissolves into brackish estuaries and cypress-studded swamps that shift with the tides and the seasonal surges of the river. The air here holds a permanent weight, a humid density that softens the edges of the horizon, turning the late afternoon sun into a bruised, copper haze that hangs over the tall, swaying marsh grasses.
Plaquemines Parish emerged from the colonial ambitions of French and Spanish settlers who recognized the strategic value of the river’s mouth, establishing early fortifications to guard the passage toward the interior. The governance of the area shifted through imperial hands before solidifying into a distinct administrative identity, centered on a seat of government that migrated over the decades to accommodate the relentless movement of the river and the vulnerability of the low-lying soil. These early structures were built against the constant pressure of encroaching water, reflecting a history of endurance where every building, road, and boundary line was negotiated against the cycle of flood and reclamation. The architecture remains utilitarian and resilient, composed of materials meant to withstand the salt-laden breeze and the occasional, violent intrusion of a hurricane’s path.
Commerce here remains tied to the water and the earth, with the local economy oscillating between the harvest of the Gulf and the cultivation of the narrow, fertile ridges that border the river. Men and women spend their days navigating the intricate network of canals and channels, pulling bounty from the salt-crusted depths or tending to groves and fields that thrive in the nutrient-rich sediment. The character of the place is defined by this isolation; it is a region that looks inward, maintaining a distinct social rhythm that feels detached from the urban sprawl further upstream. During the quiet hours of the evening, when the mechanical hum of the industry fades, the silence is profound, punctuated only by the distant, rhythmic slap of water against a wooden piling or the sudden, sharp call of a bird hidden in the dense, tangled greenery of the swamp.
Cities and Towns in Plaquemines County
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About This Plaquemines County Map Page
This page provides an interactive map of Plaquemines County, Louisiana alongside links to detailed street maps for 9 cities and towns. The county seat is Belle Chasse. 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 |
