
Perry County
- State:
- Missouri
- County Seat:
- Perryville
Perry County's estimated 2025 population is 19,094 with a growth rate of 0.38% in the past year according to the most recent United States census data. Perry County is the 58th largest county in Missouri. The 2010 population was 18,931 and has seen a growth of 0.86% since that time.