Columbia County is located in the state of Washington, with a total population of 3985. The land area spans approximately 2249.624732 square miles, contributing to its total area of 2262.186494 square miles.

Columbia County Interactive Map

About Columbia County, Washington

Here is some important info of Columbia County, Washington

Columbia County, Washington Population Demographics

As of the last census, Columbia County has a total population of 3985, out of which 1944 are Male while 2041 are female.

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

Year Population
2010 4094
2011 4005
2012 3977
2013 4002
2014 3985
2015 3960
2016 3975
2017 4002
2018 4039
2019 3985

Race Demographics

Category Percentage
non_hispanic_white_alone_male 42.2%
non_hispanic_white_alone_female 42.2%
black_alone_male 0.4%
black_alone_female 0.3%
asian_alone_male 0.4%
asian_alone_female 1.0%
hispanic_male 3.8%
hispanic_female 4.1%

Age Demographics

Category Percentage
0-4 4.7%
5-9 4.8%
10-14 5.4%
15-19 4.6%
20-24 4.2%
25-29 5.0%
30-34 5.0%
35-39 5.3%
40-44 5.0%
45-49 4.8%
50-54 6.0%
55-59 8.1%
60-64 8.3%
65-69 8.5%
70-74 7.4%
75-79 5.6%
80-84 3.6%
85+ 3.4%

Additional Information

  • Average Income: 50073
  • Number of Police officers: 15
  • Columbia County FIPS code: 53013

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Source: Census.gov, Wikipedia.org