Diller is a village in Jefferson County, Nebraska, United States.

[5][6] According to the United States Census Bureau, the village has a total area of 0.42 square miles (1.09 km2), all land.

There were 129 housing units at an average density of 307.1 per square mile (118.6/km2).

30.7% of all households were made up of individuals, and 12.3% had someone living alone who was 65 years of age or older.

There were 130 housing units at an average density of 311.6 per square mile (120.3/km2).

27.1% of all households were made up of individuals, and 12.7% had someone living alone who was 65 years of age or older.