Population Demographics
As of 2024 the population of Sheridan County is 2,418. The population is expected to shrink to 2,390 by 2029 - a growth rate of -0.23%.
The median age of Sheridan County residents is 43.
The diversity index of Sheridan County is 26.1, meaning that there is a 26% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.