Renfrew
- County:
- Butler County
- County Seat:
- No
- Area (mi²):
- 0.124
- State:
- Pennsylvania
Renfrew is a CDP located in Butler County, Pennsylvania Pennsylvania. Unfortunately, the data for this location is currently limited or unavailable.
The median age in Renfrew is 66.4 years: 65.4 years for males, and 66.5 years for females. For every 100 females there are 63.3 males.