City Of Johnston: CENSUS DATA REVEALS JOHNSTON'S POPULATION GREW BY 39 PERCENT

Press release from the City of Johnston:

August 18, 2021

The official 2020 census data reveals the population for the City of Johnston is now 24,064. This is a 39.3 percent increase from the 2010 data, which was 17,278. Johnston is now the fifth fastest-growing city in Polk County. Below is a table on the population by city in Polk County.

More information about the census data is available by visiting the Iowa State University Extension.

This press release was produced by the City of Johnston. The views expressed here are the author’s own.