Berkley
- County:
- Boone County
- County Seat:
- No
- Area (mi²):
- 0.201
- State:
- Iowa
Berkley is a city located in Boone County, Iowa. Berkley has a 2025 population of 22 . Berkley is currently declining at a rate of -4.35% annually and its population has decreased by -8.33% since the most recent census, which recorded a population of 24 in 2020.
The median age in Berkley is 61.5 years: 0 years for males, and 0 years for females. For every 100 females there are 100.0 males.