The 2018 population estimate for Iowa
is 3,132,499,
a change of
1.77%
when compared to 2014. With an area of 55,854.31 square miles, this works out to a population
density of 56.08 persons/mi2.
The number of households in 2018 were estimated to
be 1,256,855, with an average
household size of 2.41.
Iowa's 2018 unemployment rate was
3.89%.
The average household income in Iowa for 2018 was
$75,951,
while the median was $58,580.