
Derby
- County:
- Orleans County
- County Seat:
- No
- Area (mi²):
- 48.983
- State:
- Vermont
Derby is located in Orleans County, Vermont. Derby has a 2025 population of 4,409. Derby is currently declining at a rate of -0.85% annually and its population has decreased by -3.5% since the most recent census, which recorded a population of 4,569 in 2020.
The average household income in Derby is $86,568 with a poverty rate of 7.11%. The median age in Derby is 46.6 years: 42.9 years for males, and 50.8 years for females.