Duarte is a city located in California. With a 2020 population of 20,905, it is the 297th largest city in California and the 1790th largest city in the United States. Duarte is currently declining at a rate of -0.87% annually and its population has decreased by -1.95% since the most recent census, which recorded a population of 21,321 in 2010. Duarte reached it's highest population of 21,809 in 2015. Spanning over 7 miles, Duarte has a population density of 3,116 people per square mile.
The average household income in Duarte is $97,864 with a poverty rate of 10.23%. The median rental costs in recent years comes to $1,523 per month, and the median house value is $482,200. The median age in Duarte is 42.5 years, 42.2 years for males, and 43 years for females. For every 100 females there are 82.4 males.