Land summary
Polk County, Iowa has a recorded population of 516,185. For land, the page currently shows land zones: ~ 67, parcel questions: ~ 42, boundary attention areas: ~ 26, access-road cases: ~ 63, residents covered: 516,185. The figures use the available U.S. geography, population, housing and local-structure data for this place.
Calculated from U.S. geography, population and local structure. Public messages are moderated before publication.