The Dalles is a city located in Wasco County Oregon. It is also the county seat of Wasco County. With a 2020 population of 16,031, it is the 38th largest city in Oregon and the 2220th largest city in the United States . The Dalles is currently growing at a rate of 0.85% annually and its population has increased by 17.70% since the most recent census, which recorded a population of 13,620 in 2010. The Dalles reached it's highest population of 16,031 in 2021. Spanning over 7 miles, The Dalles has a population density of 2,407 people per square mile.
The average household income in The Dalles is $61,990 with a poverty rate of 10.74%. The median rental costs in recent years comes to $831 per month, and the median house value is $204,400. The median age in The Dalles is 39.6 years, 39.1 years for males, and 41 years for females.