Jefferson County, Louisiana Map
Explore Jefferson County, Louisiana with this interactive street and satellite map. Browse all 18 cities and towns in Jefferson County below.
Interactive Map of Jefferson County, Louisiana
| County | Jefferson |
| State | Louisiana (LA) |
| County Seat | Metairie |
| Country | United States of America |
| Latitude | 29.849837 |
| Longitude | -90.127065 |
| Cities & Towns | 18 |
| Area Codes | 504, 985 |
About Jefferson County, Louisiana
Jefferson Parish stretches from the murky, sediment-heavy pulse of the Mississippi River down to the salt-marsh fringe of the Gulf of Mexico, a landscape defined by the relentless presence of water. The land here does not rise so much as it persists, a flat expanse of alluvial soil where the horizon remains a thin, trembling line between the sky and the dark, tangled cypress knees of the backswamp. This is a geography of extremes, where the humid weight of the air seems to hold the very light captive, turning the afternoon sun into a thick, syrupy gold that clings to the sugarcane fields and the long, slow curves of the levees. To the east and west, the parish acts as a buffer and a bridge, its northern urban corridors spilling out from the city limits while its southern reaches dissolve into the brackish veins of the bayou, where the tide dictates the movement of every boat and bird.
Jefferson Parish emerged as a distinct administrative entity in the mid-nineteenth century, carved from a larger territory to accommodate the shifting interests of planters and merchants who looked to the river as the primary artery of commerce. The seat of government eventually settled in a town that grew along the west bank, a decision driven by the practical necessity of managing the ferry traffic and the muddy, precarious transit of goods. Through decades of floods and reconstruction, the parish identity took shape not through singular, grand events, but through the patient labor of those who cleared the cypress brakes and laid the foundations for a life lived against the constant pressure of the rising water. The people who settled here learned early that the land was a loan rather than a possession, requiring a constant negotiation with the silt and the surge to keep their streets and structures above the tide.
Economy and character in this region are forged in the intersection of industry and a persistent, local reverence for the slow passage of time. One finds a strange, quiet dignity in the sprawl of shipping terminals and refineries that share the riverfront with neighborhoods where the scent of boiling crawfish and wet earth defines the evening. There is a distinct, unhurried cadence to the way the day unfolds here, a rhythm that survives even in the busiest commercial corridors, as if the humidity itself slows the pulse of the machines and the people alike. Landmarks are often modest—a weathered fishing pier jutting into the gray expanse of a lake, or the heavy, iron-limbed bridges that span the drainage canals—yet they carry the weight of a place that remains stubbornly itself. It is a territory where the modern world of steel and asphalt sits uneasily atop a wild, liquid foundation, creating a life that feels both permanent and remarkably fragile.
Cities and Towns in Jefferson County
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About This Jefferson County Map Page
This page provides an interactive map of Jefferson County, Louisiana alongside links to detailed street maps for 18 cities and towns. The county seat is Metairie. 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 |
