Population Demographics
As of 2025 the population of Iraan is 953. The population is expected to shrink to 903 by 2030 - a growth rate of -1.07%.
The median age of Iraan residents is 38.
The diversity index of Iraan is 81.9, meaning that there is a 82% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.