Population Demographics
As of 2024 the population of Rooks County is 4,747. The population is expected to shrink to 4,587 by 2029 - a growth rate of -0.68%.
The median age of Rooks County residents is 45.
The diversity index of Rooks County is 17.5, meaning that there is a 18% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.