were 65 years of age or older. The median age was 35 years. For every 100 females, there were 100.6 males. For every 100 females age 18 and over, there were 96.0 males. The median income for a household in the city was $42,411, and the median income for a family was $46,429. Males had a median income of $33,611 versus $20,250 for females. The per capita income for the city was $17,228. About 4.2% of families and 7.1% of the population were below the poverty line, including 9.6% of those under age 18 and 8.9% of those age 65 or over. References External links Website Cities in Iowa Cities in Clinton County, Iowa 1866 establishments in Iowa