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Trip Planner USA  /  Mississippi  /  Bay Saint Louis

Bay Saint Louis

Nightlife · Casinos · Art Museums
Bay Saint Louis is a city in and the county seat of Hancock County, Mississippi, in the United States. It is part of the Gulfport–Biloxi Metropolitan Statistical Area. As of the 2010 census, the city had a total population of 9,260. The city is recovering population lost in 2005 due to Hurricane Katrina, and the Census Bureau's 2016 population estimate was 12,667.GeographyBay St. Louis is located in southeastern Hancock County at 30°18'53" North, 89°20'39" West (30.314696, −89.344096). It is situated on west side of the Bay of Saint Louis, which empties into the Mississippi Sound. The city is bordered to the north by the Jourdan River, the primary inlet of the bay. The eastern border of the city is the Harrison County line in the middle of the bay.According to the United States Census Bureau, the city has a total area of 69.0km2, of which 38.1sqkm are land and 30.9sqkm, or 44,82%, are water.Major highways20px Interstate 10 passes through the northern extension of the city, 10mi northwest of downtown, with access from Exit 13 (Highway 603). I-10 leads east to Biloxi and southwest to New Orleans.20px U.S. Highway 90 passes just north of downtown Bay St. Louis, leading east across the St. Louis Bay Bridge to Pass Christian. Via US 90 it is east to Gulfport and southwest to New Orleans.20px Mississippi Highway 603 runs along the western edge of the Bay St. Louis city limits, connecting US 90 and Interstate 10.
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