Population Demographics
As of 2025 the population of Crane County is 4,610. The population is expected to shrink to 4,537 by 2030 - a growth rate of -0.32%.
The median age of Crane County residents is 35.
The diversity index of Crane County is 78.3, meaning that there is a 78% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.