Population Demographics
As of 2026 the population of Scotts Bluff County is 35,290. The population is expected to shrink to 34,835 by 2031 - a growth rate of -0.26%.
The median age of Scotts Bluff County residents is 41.
The diversity index of Scotts Bluff County is 61.9, meaning that there is a 62% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.