any race were 0.92% of the population. There were 648 households, out of which 36.4% had children under the age of 18 living with them, 62.8% were married couples living together, 9.3% had a female householder with no husband present, and 26.4% were non-families. 24.4% of all households were made up of individuals, and 14.7% had someone living alone who was 65 years of age or older. The average household size was 2.46 and the average family size was 2.93. 26.4% were under the age of 18, 6.0% from 18 to 24, 25.9% from 25 to 44, 25.0% from 45 to 64, and 16.7% were 65 years of age or older. The median age was 40 years. For every 100 females, there were 89.6 males. For every 100 females age 18 and over, there were 81.5 males. The median income for a household in the city was $44,375, and the median income for a family was $53,958. Males had a median income of $41,731 versus $24,830 for females. The per capita income for the city was $20,791. About 2.1% of families and 2.4% of the population were below the poverty line, including 0.9% of those under age 18 and 3.9% of those age 65 or over. Education The city of Denver is served by the Denver Community School District. References External links The City of Denver, Iowa Website Portal style website, Government, Business, Library, Recreation and more City-Data Comprehensive Statistical Data and more about Denver Cities in Bremer County, Iowa Cities in Iowa Waterloo – Cedar Falls metropolitan area