Dupont is located in Washington. Dupont, Washington has a population of 9,974. Dupont is more family-centric than the surrounding county with 43.87% of the households containing married families with children. The county average for households married with children is 32.93%.
The median household income in Dupont, Washington is $98,409. The median household income for the surrounding county is $82,574 compared to the national median of $69,021. The median age of people living in Dupont is 34.1 years.
The average high temperature in July is 76.3 degrees, with an average low temperature in January of 36.1 degrees. The average rainfall is approximately 47.8 inches per year, with 5.8 inches of snow per year.
