The median income of Lamoille County residents was an inflation-adjusted $29,285 per year. Lamoille County had 10,401 households in 2017, with a population of 25,191.
The county with the highest median resident income in the state was Grand Isle County. Grand Isle County's median income was $34,675 per year after adjusting for inflation – $5,390 more than Lamoille County. It had 2,952 households in 2017 and a population of 6,950.
Essex County had the lowest annual resident income among counties in Vermont, with a median income of only $21,415 per year. That was $7,870 less than the median income in Lamoille County at the time. Essex County had 2,720 households in 2017 and a population of 6,203.
The table below shows the state's counties ranked by median annual resident earnings in 2017.