Linn County, Iowa
Population estimates, July 1, 2016, 221,661
Persons under 18 years, percent, July 1, 2016, 23.7%
Persons 65 years and over, percent, July 1, 2016, 14.9%
Female persons, percent, July 1, 2016, 50.6%
Income & Poverty
Median household income (in 2015 dollars), 2011-2015 $59,322
Per capita income in past 12 months (in 2015 dollars), 2011-2015 $30,829
Persons in poverty, percent 11.0%
Population per square mile, 2010 294.6
Land area in square miles, 2010 716.88
Above information was found at US Government Census website
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