In 2022, Volusia County, FL had a population of 559k people with a median age of 46.5 and a median household income of $63,075. Between 2021 and 2022 the population of Volusia County, FL grew from 548,783 to 558,520, a 1.77% increase and its median household income grew from $56,786 to $63,075, a 11.1% increase.