Population Demographics
As of 2025 the population of Glasscock County is 1,109. The population is expected to shrink to 1,101 by 2030 - a growth rate of -0.14%.
The median age of Glasscock County residents is 40.
The diversity index of Glasscock County is 67.8, meaning that there is a 68% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.