Avis
- County:
- Clinton County
- County Seat:
- No
- Area (mi²):
- 0.495
- State:
- Pennsylvania
Avis is a borough located in Clinton County, Pennsylvania. Avis has a 2026 population of 1,467. Avis is currently declining at a rate of -0.07% annually and its population has decreased by -0.27% since the most recent census, which recorded a population of 1,471 in 2020.