Duvall is a city located in Washington. With a 2020 population of 8,261, it is the 100th largest city in Washington and the 3534th largest city in the United States. Duvall is currently growing at a rate of 1.23% annually and its population has increased by 23.39% since the most recent census, which recorded a population of 6,695 in 2010. Spanning over 2 miles, Duvall has a population density of 3,371 people per square mile.
The average household income in Duvall is $164,218 with a poverty rate of 2.15%. The median rental costs in recent years comes to $2,043 per month, and the median house value is $452,200. The median age in Duvall is 36.5 years, 36.5 years for males, and 36.5 years for females. For every 100 females there are 97.2 males.