Barneveld is a village in Iowa County, Wisconsin, United States. The population was 1,231 at the 2010 census. It is part of the Madison Metropolitan Statistical Area.The community was named for John of Barneveld of the Netherlands.GeographyBarneveld is located at .According to the United States Census Bureau, the village has a total area of 1.94sqmi, all of it land.Demographics2010 censusAs of the census of 2010, there were 1,231 people, 457 households, and 331 families residing in the village. The population density was 634.5PD/sqmi. There were 477 housing units at an average density of 245.9/sqmi. The racial makeup of the village was 98.2% White, 0.7% African American, 0.1% Native American, 0.2% Asian, 0.1% Pacific Islander, and 0.7% from two or more races. Hispanic or Latino of any race were 0.2% of the population.There were 457 households of which 43.1% had children under the age of 18 living with them, 60.2% were married couples living together, 9.2% had a female householder with no husband present, 3.1% had a male householder with no wife present, and 27.6% were non-families. 22.1% of all households were made up of individuals and 9% had someone living alone who was 65 years of age or older. The average household size was 2.67 and the average family size was 3.16.