
Barry
- County:
- Pike County
- County Seat:
- No
- Area (mi²):
- 1.432
- State:
- Illinois
Barry is a city located in Pike County, Illinois. Barry has a 2025 population of 1,241. Barry is currently declining at a rate of -0.8% annually and its population has decreased by -4.02% since the most recent census, which recorded a population of 1,293 in 2020.
The average household income in Barry is $69,972 with a poverty rate of 16.72%. The median age in Barry is 35.2 years: 35.8 years for males, and 32.9 years for females.