St. Tammany Parish is located in southeastern Louisiana, bordered by the Lake Pontchartrain to the south and the Mississippi state line to the east. It is part of the New Orleans metropolitan area and is known for its natural beauty, including forests, rivers, and wetlands. The parish seat is Covington, which serves as a hub for local government and commerce. The population of St. Tammany Parish has grown significantly in recent years, attracting families and businesses due to its quality of life and proximity to New Orleans. The area offers various recreational activities, including hiking, fishing, and boating, making it a popular destination for outdoor enthusiasts.