Ranking of Idaho Cities and Places By Population Density from Census 2020

According to the data from the US 2020 Census, as at April 2020, among all Idaho cities and places, Rexburg city had the highest population density per square mile (3.92K people per sqr mile), followed by Moscow city (3.68K people per sqr mile), and Coeur d'Alene city (3.39K people per sqr mile).

On the other hand, Lost River city had the lowest population density per square mile (5.05 people per sqr mile), followed by Warm River city (6.02 people per sqr mile), and Banks CDP (9.96 people per sqr mile).

The chart below shows the top 10 Idaho cities and places with high population density, and the table below shows the population density of all Idaho cities and places.

You can also see this information for other states, as well as the ranking of all cities and places in the United States.