Population Demographics
As of 2025 the population of Brooklyn, IN is 2,552. The population is expected to grow to 2,574 by 2030 - a growth rate of 0.17%.
The median age of Brooklyn, IN residents is 37.
The diversity index of Brooklyn, IN is 16.2, meaning that there is a 16% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.