Oregon Census Data

Data for Oregon show that the five most populous incorporated places and their 2010 Census counts are Portland, 583,776; Eugene, 156,185; Salem, 154,637; Gresham, 105,594; and Hillsboro, 91,611. Portland grew by 10.3 percent since the 2000 Census. Eugene grew by 13.3 percent, Salem grew by 12.9 percent, Gresham grew by 17.1 percent, and Hillsboro grew by 30.5 percent.

The largest county is Multnomah, with a population of 735,334.  Its population grew by 11.3 percent since 2000. The other counties in the top five include Washington, with a population of 529,710 (increase of 18.9 percent); Clackamas, 375,992 (increase of 11.1 percent); Lane, 351,715 (increase of 8.9 percent); and Marion, 315,335 (increase of 10.7 percent). Read More »