Owings Mills is an unincorporated community and census-designated place in Baltimore County, Maryland,United States. It is a suburb of Baltimore. The population was 30,622 at the 2010 census. Owings Mills is home to the northern terminus of the Baltimore Metro Subway, and previously housed the Owings Mills Malluntil its closure in 2015. It is also home to the Baltimore Ravens' headquarters facility. In 2008,CNNMoney.com named Owings Mills number 49 of the "100 Best Places to Live and Launch." According to the United States Census Bureau, the CDP has a total area of 9.6 square miles (25 km2), all of it land.