<P> The Dalles / ˈdælz / is the county seat and largest city of Wasco County , Oregon , United States . The population was 13,620 at the 2010 census , and is the largest city on the Oregon side along the Columbia River outside the Portland Metropolitan area . </P>
<P> The Dalles / ˈdælz / is the county seat and largest city of Wasco County , Oregon , United States . The population was 13,620 at the 2010 census , and is the largest city on the Oregon side along the Columbia River outside the Portland Metropolitan area . </P>
what is the population of the dalles oregon
what is the population of the dalles oregon
13,620
13,620