
Avon
- County:
- Norfolk County
- County Seat:
- No
- Area (mi²):
- 4.291
- State:
- Massachusetts
Avon is located in Norfolk County, Massachusetts. Avon has a 2025 population of 4,699. Avon is currently declining at a rate of -0.28% annually and its population has decreased by -1.53% since the most recent census, which recorded a population of 4,772 in 2020.
The average household income in Avon is $130,878 with a poverty rate of 5.15%. The median age in Avon is 37.3 years: 37.6 years for males, and 37.2 years for females.