of which 33.78% had children under the age of 18 living with them, 52.86% were married couples living together, 3.44% had a female householder with no husband present, and 41.60% were non-families. 36.07% of all households were made up of individuals, and 11.07% had someone living alone who was 65 years of age or older. The average household size was 3.21 and the average family size was 2.37. The village's age distribution consisted of 24.5% under the age of 18, 4.3% from 18 to 24, 25.4% from 25 to 44, 33.1% from 45 to 64, and 12.6% who were 65 years of age or older. The median age was 41.7 years. For every 100 females, there were 93.5 males. For every 100 females age 18 and over, there were 101.7 males. The median income for a household in the village was $59,737, and the median income for a family was $87,632. Males had a median income of $60,125 versus $28,452 for females. The per capita income for the village was $29,588. About 6.2% of families and 9.3% of the population were below the poverty line, including 12.8% of those under age 18 and 5.7% of those age 65 or over. Notable person Henry J. Knauf, Illinois legislator and businessman, lived in Ladd. References External links Village of Ladd official website Villages in Bureau County, Illinois Villages in Illinois Ottawa, IL Micropolitan Statistical Area 1890 establishments in Illinois Populated places established in 1890