Navigate: 1  What is Rheumatoid Arthritis? 2  The causes of RA. 3  Rheumatoid Arthritis symptoms. 4  Diagnosing RA. 5  Rheumatoid Arthritis (RA) vs. Osteoarthritis (OA) 6  Next steps.
As of the 2010 census, the population was 116,672. The county seat is Albany. The county is named in honor of Lewis F. Linn, a U.S. Senator from Missouri who advocated the American settlement of the Oregon Country. Linn County comprises the Albany, OR Metropolitan Statistical Area, which is included in the Portland-Vancouver-Salem, OR-WA Combined Statistical Area.
Population of Portland, OR. Last official estimated population of Portland city (Clackamas County**, Oregon state) was 619,360 (year 2014)[1]. This was 0.194% of total US population and 15.37% of total Oregon state population. Area of Portland city is 145.1 miÂ² (=375.8 kmÂ²)[6], in this year population density was 4,268.36 p/miÂ². If population growth rate would be same as in period 2010-2014 (+1.49%/yr), Portland city population in 2017 would be 647,464*.