How many people live in Addison County, VT?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 38,000 people living in Addison County, VT. That makes Addison County the seventh-most populous county in Vermont. It is home to 5.9% of people living in the state.
38K
population of Addison County, VT (2024)
5.9%
County share of the Vermont population (2024)
About 38,000 people lived in Addison County, VT in 2024.
Population estimates, 2000–2024
What are Addison County, VT’s age demographics?
About 9,200 Addison County residents are aged 65 and older in 2024. That represents 24.2% of its population. For comparison, the age group represents 22.8% of Vermont’s population and 18% in the US overall.
Another 5,900 Addison County residents, or 15.6% of the population, were children under 18. For comparison, the age group represents 17.4% of Vermont’s population and 21.6% in the US overall.
A higher share of Addison County, VT's population is aged 65 or older than the US as a whole.
Population estimates by age group, (2024)
What are Addison County, VT’s racial and ethnic demographics?
Non-Hispanic white residents make up 90.7% of the Addison County, VT population, higher than the national share of 57.5%.
In contrast, Addison County’s Hispanic population accounts for 3.4%, below the 20% nationwide, and the non-Hispanic Black or African American population makes up 1.5% of the county, compared with 12.6% nationally.
Racial and ethnic make up differ based on location. These figures reflect how people identified their race alone (not in combination with other races), and separate out Hispanic or Latino ethnicity, following Census reporting standards.
Addison County, VT has a higher share of a Hispanic population than Vermont as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Addison County, VT is Middlebury with about 9,200 residents in 2024.
Cities and towns in Addison County, VT ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Middlebury | 9,214 |
| 2. | Bristol | 3,779 |
| 3. | Ferrisburgh | 2,690 |
| 4. | Vergennes | 2,582 |
| 5. | Monkton | 2,196 |
| 6. | Starksboro | 1,812 |
| 7. | New Haven | 1,744 |
| 8. | Lincoln | 1,379 |
| 9. | Addison | 1,351 |
| 10. | Cornwall | 1,294 |
Keep exploring
Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
