There are 41 Flea Markets in Washington, serving a population of 7,169,967 people in an area of 66,439 square miles. There is 1 Flea Market per 174,877 people, and 1 Flea Market per 1,620 square miles.
The state of Washington is ranked 33rd in Flea Markets per capita, and 33rd in Flea Markets per square mile.