Polk, Iowa Natural Population Increase

Updated on June 30, 2022.

The natural population increase for Polk, Iowa for the year 2020 was 2,558; a difference of -477 compared to 2019, according to recent data from the US Census Bureau.

The chart and table below shows the natural population increase for Polk, Iowa from 2011 to 2020.

You can see similar information for other Iowa counties.

Natural Population Increase refers to the number of births minus the number of deaths.

Polk, Iowa Natural Population Increase
Polk, Iowa Natural Population Increase
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Year Natural Pop. Increase
2011 3374
2012 3563
2013 3471
2014 3662
2015 3440
2016 3616
2017 3252
2018 3130
2019 3035
2020 2558