Triplett is a city in Chariton County, Missouri, United States.

[6] A post office called Triplett was established in 1875, and remained in operation until 2001.

[7] According to the United States Census Bureau, the city has a total area of 0.23 square miles (0.60 km2), all land.

33.3% of all households were made up of individuals, and 23.8% had someone living alone who was 65 years of age or older.

33.3% of all households were made up of individuals, and 18.5% had someone living alone who was 65 years of age or older.

There were 30.8% of families and 47.7% of the population living below the poverty line, including 75.0% of under eighteens and 77.8% of those over 64.