City size

How big is Johnston, Iowa?

Size is not all that matters. But still, we would love to know how big Johnston in Iowa is. Here is the answer:

Johnston, Iowa covers an area of 47.47 square kilometers (18.33 square miles).

With 17,278 people living in Johnston that comes to a population density of 363.98 inhabitants per square kilometer (942.61 / sq mi)

As a reference: The 8,398,748 people living in New York City are crammed onto 1214 sq km (468.73 sq mi), which results into a population density of 6918 inhabitants per square kilometer (17918 / sq mi).

The population density of Johnston in Iowa is 47.47 square kilometers (18.33 square miles)

Johnston is a city in Polk County, Iowa, United States. The population was 17,278 in the 2010 census, an increase of almost 100% from the 8,649 population in 2000. It is part of the Des Moines–West Des Moines Metropolitan Statistical Area.Johnston is the location of the headquarters of Pioneer Hi-Bred Seeds, Iowa Public Television, and The Gardeners of America/Men’s Garden Clubs of America. Also located here are the Camp Dodge Military Reservation as well as the Paul J. and Ida Trier House, a private residence designed by famous architect Frank Lloyd Wright, and the Des Moines Weather Forecast Office of the National Weather Service.

Cities with a similar size as Johnston

If you want to check which cities have a similar size as Johnston, Iowa, here you go:

Cities with a similar population density as Johnston

Other cities that have a similar population density as Johnston, Iowa are:

Cities with a similar population size as Johnston

Here a list of cities that have a similar number of inhabitants like Johnston, Iowa: