Polk County
- County in Iowa
County
Polk County Residents
{{.Entity.Name}} Residents Overview
Diversity
grade B+
Based on ethnic and economic diversity.
Population
488,871
Unemployment Rate
3.2%
Poverty Rate
10.3%
Non-Citizens
5.1%
Polk County Demographics
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Income
Median Household Income
$73,015
National
$69,021Median Individual Income
$37,225
National
$34,429