Hamden is a village in Vinton County, Ohio, United States.

[6] According to the United States Census Bureau, the village has a total area of 0.57 square miles (1.48 km2), all land.

There were 367 housing units at an average density of 643.9 per square mile (248.6/km2).

27.5% of all households were made up of individuals, and 12.5% had someone living alone who was 65 years of age or older.

There were 375 housing units at an average density of 657.9 per square mile (254.0/km2).

22.1% of all households were made up of individuals, and 11.6% had someone living alone who was 65 years of age or older.