Population Demographics
As of 2026 the population of Iraan is 948. The population is expected to shrink to 904 by 2031 - a growth rate of -0.95%.
The median age of Iraan residents is 37.
The diversity index of Iraan is 82.1, 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.