
Avonia
- County:
- Erie County
- County Seat:
- No
- Area (mi²):
- 2.63
- State:
- Pennsylvania
Avonia is a CDP located in Erie County, Pennsylvania. Avonia has a 2025 population of 1,725. Avonia is currently growing at a rate of 2.07% annually and its population has increased by 15.31% since the most recent census, which recorded a population of 1,496 in 2020.
The average household income in Avonia is $110,353 with a poverty rate of 1.59%. The median age in Avonia is 47.4 years: 38.2 years for males, and 49.2 years for females.