Population Demographics
As of 2025 the population of Borden County is 583. The population is expected to shrink to 549 by 2030 - a growth rate of -1.19%.
The median age of Borden County residents is 45.
The diversity index of Borden County is 43.3, meaning that there is a 43% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.