Capital Annapolis Became a State April 28, 1788 (7th) Location southern United States Area 12,407 sq. miles (42nd) Population 5,773,552 (19th) Major Cities Baltimore, Annapolis, Bethesda, Cumberland Products commercial fishing, cucumbers, watermelons, sweet corn, tomatoes, musk melons, squash, peas, tobacco, mining Climate humid subtropical: hot, humid summers and short, mild to cool winters Yearly Precipitation averages 42 inches Professional Sports Teams Baltimore Ravens (National Football League) Washington Redskins (National Football League) Baltimore Orioles (Major League Baseball) Major Waterways Chesapeake Bay, Delaware River, Atlantic Ocean Most Famous Citizens Samuel Chase (Supreme Court Justice) Billie Holiday (singer) Francis Scott Key (lawyer, poet) Thurgood Marshall (Supreme Court Justice) Babe Ruth (baseball player) Upton Sinclair (author) Harriet Tubman (abolitionist) Leon Uris (author)