Silo is a town in Bryan County, Oklahoma, United States.

[4] According to the United States Census Bureau, the town has a total area of 0.5 square miles (1.3 km2), all land.

There were 114 housing units at an average density of 219.1 per square mile (84.6/km2).

18.4% of all households were made up of individuals, and 6.8% had someone living alone who was 65 years of age or older.

About 1.4% of families and 2.3% of the population were below the poverty line, including 1.4% of those under the age of eighteen and 16.1% of those 65 or over.