Marion County is located in the state of Oregon, with a total population of 347818. The land area spans approximately 3057.624577 square miles, contributing to its total area of 3084.178781 square miles.

Marion County Interactive Map

About Marion County, Oregon

Here is some important info of Marion County, Oregon

Marion County, Oregon Population Demographics

As of the last census, Marion County has a total population of 347818, out of which 173337 are Male while 174481 are female.

You can check the total population for every year in the below table:

Year Population
2010 315941
2011 318047
2012 319867
2013 321471
2014 324433
2015 329060
2016 335382
2017 340531
2018 345412
2019 347818

Race Demographics

Category Percentage
non_hispanic_white_alone_male 31.7%
non_hispanic_white_alone_female 33.0%
black_alone_male 0.9%
black_alone_female 0.7%
asian_alone_male 1.1%
asian_alone_female 1.3%
hispanic_male 14.1%
hispanic_female 13.1%

Age Demographics

Category Percentage
0-4 6.5%
5-9 6.8%
10-14 7.0%
15-19 6.6%
20-24 6.4%
25-29 7.4%
30-34 6.9%
35-39 6.7%
40-44 6.1%
45-49 5.9%
50-54 5.6%
55-59 6.0%
60-64 5.9%
65-69 5.3%
70-74 4.3%
75-79 2.9%
80-84 1.8%
85+ 1.9%

Additional Information

  • Average Income: 43042
  • Number of Police officers: 1697
  • Marion County FIPS code: 41047

To find out what county you are in?, Use our What county am I in? tool now.

Source: Census.gov, Wikipedia.org