Population Demographics
As of 2025 the population of Pratt County is 9,019. The population is expected to shrink to 8,805 by 2030 - a growth rate of -0.48%.
The median age of Pratt County residents is 40.
The diversity index of Pratt County is 35.6, meaning that there is a 36% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.
