
Brooklyn
- County:
- Poweshiek County
- County Seat:
- No
- Area (mi²):
- 1.315
- State:
- Iowa
Brooklyn is a city located in Poweshiek County, Iowa. Brooklyn has a 2025 population of 1,442. Brooklyn is currently declining at a rate of -0.76% annually and its population has decreased by -3.61% since the most recent census, which recorded a population of 1,496 in 2020.
The average household income in Brooklyn is $76,052 with a poverty rate of 18.84%. The median age in Brooklyn is 35.9 years: 36.8 years for males, and 32.8 years for females.