Population Demographics
As of 2025 the population of Barton County is 25,506. The population is expected to shrink to 24,685 by 2030 - a growth rate of -0.65%.
The median age of Barton County residents is 41.
The diversity index of Barton County is 51.4, meaning that there is a 51% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.
