Danville is a city in Des Moines County, Iowa, United States.

[4] According to the United States Census Bureau, the city has a total area of 0.76 square miles (1.97 km2), all land.

[5] Danville is located approximately four miles northeast of Geode State Park.

There were 381 housing units at an average density of 508.5 per square mile (196.3/km2).

Hispanic or Latino persons of any race comprised 1.5% of the population.

There were 387 housing units at an average density of 509.2 per square mile (196.6/km2).

24.3% of all households were made up of individuals, and 9.7% had someone living alone who was 65 years of age or older.

There were 379 housing units at an average density of 501.4 per square mile (193.6/km2).

23.0% of all households were made up of individuals, and 12.8% had someone living alone who was 65 years of age or older.