Arnold, MO

Arnold is a Jefferson County city south of St. Louis, near where the Meramec River meets the Mississippi River. Osage people lived in the area long before modern settlement, and artifacts found locally point to that deeper history. Today Arnold is a suburban city with highway access, shopping, neighborhoods, and a notable industrial presence, including one of the country's largest can manufacturing facilities. It feels like a practical south-metro community with river geography and St. Louis commuting built into its everyday life.