Ranking of Oklahoma Counties By Population Density from Census 2020

According to the data from the US 2020 Census, as at April 2020, among all Oklahoma counties, Tulsa County had the highest population density per square mile (1.17K people per sqr mile), followed by Oklahoma County (1.12K people per sqr mile), and Cleveland County (548.39 people per sqr mile).

On the other hand, Cimarron County had the lowest population density (1.25 people per sqr mile), followed by Beaver County (2.78 people per sqr mile), and Roger Mills County (3.02 people per sqr mile).

The chart below shows the top 10 counties with high population density, and the table below shows the ranking of all Oklahoma counties.

You can also see similar ranking of counties information for other states as well as for all counties in the United States.