Secretary is a town in Dorchester County, Maryland, United States.

[4] According to the United States Census Bureau, the town has a total area of 0.26 square miles (0.67 km2), all land.

There were 234 housing units at an average density of 900.0 per square mile (347.5/km2).

20.2% of all households were made up of individuals, and 10.8% had someone living alone who was 65 years of age or older.

There were 218 housing units at an average density of 842.6 per square mile (325.3/km2).

20.8% of all households were made up of individuals, and 7.6% had someone living alone who was 65 years of age or older.