Osborn is a town in Hancock County, Maine, United States.

There were 122 housing units at an average density of 3.5 per square mile (1.4/km2).

20.7% of all households were made up of individuals, and 13.8% had someone living alone who was 65 years of age or older.

20.0% of all households were made up of individuals, and 13.3% had someone living alone who was 65 years of age or older.

There were no families and 11.0% of the population living below the poverty line, including no under eighteens and 33.3% of those over 64.