Population Demographics
As of 2025 the population of Bates County is 16,091. The population is expected to shrink to 16,057 by 2030 - a growth rate of -0.04%.
The median age of Bates County residents is 43.
The diversity index of Bates County is 19.2, meaning that there is a 19% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.