Delta is a city in Cape Girardeau County, Missouri, United States. The population was 517 at the 2000 census. It is part of the Cape Girardeau–Jackson, MO-IL Metropolitan Statistical Area.
Delta is located at 37°11′51″N 89°44′20″W / 37.1975°N 89.73889°W / 37.1975; -89.73889 (37.197371, -89.738757).
According to the United States Census Bureau, the city has a total area of 0.4 square miles (1.1 km²), all of it land.