Bay St. Louis Mississippi Map

About Bay St. Louis, Mississippi

Bay St. Louis is a locality in Hancock County, Mississippi, United States. It has a population of 10,188. The population density is 262.0 people per km². Bay St. Louis is located at 30.3088°N, 89.3300°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 39520.

Bay St. Louis exhales the humid breath of the Gulf Coast, a place where the land surrenders itself to the water with a soft, yielding grace. It lies 14.7 miles west-south-west of Gulfport, MS (from Gulfport, MS: bearing 254°T), and is situated 6.3 miles south-south-east of Diamondhead. Oak trees, ancient and gnarled, spread their limbs like benevolent patriarchs over yards and streets, their Spanish moss a perpetual veil of silver. The air, thick with the scent of salt and blooming jasmine, hangs heavy, a palpable presence that clings to the skin. Beyond the weathered clapboard houses and vibrant hibiscus, the placid waters of the bay mirror the vast, often bruised, sky, a canvas for the dramatic sunsets that bleed across the horizon in hues of apricot and amethyst. The very ground here feels saturated, a constant reminder of the persistent, gentle embrace of the nearby sea. This coastal haven, originally a Spanish land grant, has a history as layered as the sediment beneath its soil, shaped by the ebb and flow of commerce and the resilience of its people. For generations, fishing and shipbuilding formed the backbone of Bay St. Louis's economy, the rhythm of the tides dictating the pulse of daily life. While those industries have evolved, the spirit of industry persists, now manifesting in charming boutiques, art galleries that capture the local color, and the quiet hum of tourism drawn to its laid-back charm. The memory of Hurricane Katrina, a devastating force that reshaped its shores, is still present, a somber chapter in Bay St. Louis's narrative, yet it has only served to underscore the community's enduring strength and its deep connection to this particular stretch of coastline.

About This Bay St. Louis Map Page

This page provides an embedded street and satellite map of Bay St. Louis, Mississippi — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 30.308808, -89.330046. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Bay St. Louis and Hancock County.

Detailed location data for Bay St. Louis includes the ZIP code (39520), telephone area code (228), county seat of Hancock County (Bay St. Louis), and school district assignment (Bay St. Louis-Waveland School District). These are among the most commonly searched location details for any US city or town.

Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Bay St. Louis is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.