Danville is a city in Des Moines County, Iowa, United States. The population was 934 at the 2010 census. It is part of the Burlington, IA–IL Micropolitan Statistical Area.
Danville was founded in 1854.
Danville is located at 40°51′50″N 91°18′57″W (40.863773, -91.315938).
According to the United States Census Bureau, the city has a total area of 0.76 square miles (1.97 km2), all land.
Danville is located approximately four miles northeast of Geode State Park.
As of the census of 2010, there were 934 people, 362 households, and 262 families living in the city. The population density was 1,228.9 inhabitants per square mile (474.5/km2). There were 387 housing units at an average density of 509.2 per square mile (196.6/km2). The racial makeup of the city was 96.1% White, 1.8% African American, 0.2% Native American, 0.5% Asian, 0.2% from other races, and 1.1% from two or more races. Hispanic or Latino of any race were 1.3% of the population.
There were 362 households, of which 34.3% had children under the age of 18 living with them, 57.2% were married couples living together, 12.2% had a female householder with no husband present, 3.0% had a male householder with no wife present, and 27.6% were non-families.