Population Demographics
As of 2026 the population of Brooklyn, IN is 2,546. The population is expected to grow to 2,577 by 2031 - a growth rate of 0.24%.
The median age of Brooklyn, IN residents is 39.
The diversity index of Brooklyn, IN is 20.6, meaning that there is a 21% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.