Oregon Citizen Population By County in 2011 (ACS-5Yrs)

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2011, the citizen population for Oregon was 3,564,435 and represented 93.75% of the total Oregon population.

Among all Oregon counties, Multnomah had the highest citizen population (662.59K), followed by Washington (469.90K), and Clackamas (357.39K).

In terms of percentages, Grant had the highest percentage of its population being citizens (99.59%), followed by Wallowa (99.35%), and Wheeler (99.19%).

The chart and table below shows the citizen population of each county and the percentage of each county's population that were citizens.

You can see similar information for other states and by state for the United States.