Saint Louis, MO

ZIP code 63166 is located in St. Louis, Missouri. This area is home to important landmarks such as the Gateway Arch, Busch Stadium, and the Old Courthouse. The Gateway Arch stands as a symbol of the city’s history and is a major tourist attraction. Busch Stadium is the home of the St. Louis Cardinals baseball team, while the Old Courthouse is a historic building known for its role in the Dred Scott case.