Hayti (pronounced Hay-Tie) is a city in Pemiscot County, Missouri, United States. The population was 3,207 at the 2000 census. In 1955, a small earthquake broke windows in the village.
Hayti is located at 36°14′1″N 89°44′55″W / 36.23361°N 89.74861°W / 36.23361; -89.74861 (36.233526, -89.748578).
According to the United States Census Bureau, the city has a total area of 2.2 square miles (5.7 km²), all of it land.