children under the age of 18 living with them, 69.6% were married couples living together, 6.2% had a female householder with no husband present, and 22.1% were non-families. 19.2% of all households were made up of individuals, and 9.7% had someone living alone who was 65 years of age or older. The average household size was 2.69 and the average family size was 3.10. Age spread: 28.9% under the age of 18, 6.8% from 18 to 24, 26.6% from 25 to 44, 26.2% from 45 to 64, and 11.4% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 93.5 males. For every 100 females age 18 and over, there were 92.6 males. The median income for a household in the city was $56,065, and the median income for a family was $64,737. Males had a median income of $41,576 versus $26,667 for females. The per capita income for the city was $24,101. About 1.9% of families and 3.3% of the population were below the poverty line, including 5.1% of those under age 18 and 3.3% of those age 65 or over. References External links City of Hudson official website Hudson Community School City Data Comprehensive Statistical Data and more about Hudson Hudson Public Library Cities in Black Hawk County, Iowa Cities in Iowa Waterloo – Cedar Falls metropolitan area 1857 establishments in Iowa Populated places established in 1857