The median income of Chesterfield County residents was an inflation-adjusted $36,551 per year. Chesterfield County had 120,907 households in 2017, with a population of 335,594.
The county with the highest median resident income in the state was Arlington County. Arlington County's median income was $64,686 per year after adjusting for inflation – $28,135 more than Chesterfield County. It had 102,310 households in 2017 and a population of 229,534.
Sussex County had the lowest annual resident income among counties in Virginia, with a median income of only $16,191 per year. That was $20,360 less than the median income in Chesterfield County at the time. Sussex County had 3,388 households in 2017 and a population of 11,595.
The table below shows the state's counties ranked by median annual resident earnings in 2017.