East Brooklyn
- County:
- Grundy County
- County Seat:
- No
- Area (mi²):
- 0.052
- State:
- Illinois
East Brooklyn is a village located in Grundy County, Illinois. East Brooklyn has a 2026 population of 79. East Brooklyn is currently declining at a rate of 0% annually and its population has increased by 2.6% since the most recent census, which recorded a population of 77 in 2020.
The median household income in East Brooklyn is $83,750 with a poverty rate of 16%. The median age in East Brooklyn is 57.5 years: 61.2 years for males, and 56.5 years for females. For every 100 females there are 72.4 males.