This edition of SSTI’s Useful Stats explores Gross Domestic Product (GDP) of the nation’s urban areas and the top industry contributors to GDP in these areas. Specifically, this analysis explores both metropolitan area (defined by the Office of Management and Budget as areas with an urban core of more than 50,000 population) and micropolitan area (defined as areas with an urban core of between 10,000 and 50,000 population) GDP in 2020, as well as the top contributing industry to area GDP.