Addison County's 2026 population is estimated at 38,369, reflecting a 0.42% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Addison County is the 7th largest county in Vermont. The 2010 population was 36,813 and has grown 4.23% since 2010.
Data after 2023 is projected based on recent change
Overall: 44.1 years
Female: 44.9 years
Male: 43.4 years
There are 31,633 adults, (8,500 of whom are seniors) in Addison County.
Female: 18,853 (50.1%)
Male: 18,811 (49.9%)
The racial composition of Addison County includes 90.07% White, and smaller percentages for Asian, other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 33,924 | 90.07% |
| Two or more races | 2,201 | 5.84% |
| Asian | 748 | 1.99% |
| Other race | 375 | 1% |
| Black or African American | 345 | 0.92% |
| Native American | 45 | 0.12% |
| Native Hawaiian or Pacific Islander | 26 | 0.07% |
Addison County 's average per capita income is $51,480. Household income levels show a median of $89,639. The poverty rate stands at 7.58%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $120,287 | $143,404 |
| Families | $109,264 | $132,474 |
| Households | $89,639 | $110,233 |
| Non Families | $52,311 | $68,631 |
Average Income
Median Household Income
Poverty Rate