Step into the charming coastal town of Bay St. Louis, Mississippi, where Southern hospitality meets artistic flair. Founded in 1699, this historic gem boasts a population of around 9,284 residents. Known for its vibrant arts scene, stunning beaches, and delectable seafood, this town has a rich history dating back to the early French explorers. Bay St. Louis also has sister city relationships with cities in France and Italy, adding an international flair to its small town charm.