Columbia County, Oregon demographics
Population: 52,381
Median age: 43.3
Median household income: 73,909
Demographics, population, home values, social and economic characteristics of Columbia County, Oregon.
Population
| 2021 | 52,381 |
| 2020 | 52,117 |
| 2019 | 51,375 |
| 2018 | 50,851 |
| 2017 | 50,207 |
| 2016 | 49,645 |
| 2015 | 49,389 |
| 2014 | 49,325 |
| 2013 | 49,333 |
| 2012 | 49,317 |
| 2011 | 49,247 |
| 2010 | 49,006 |
| 2009 | 48,612 |
Columbia County, OR cities
Clatskanie city - 2,177
Columbia City city - 1,782
Deer Island CDP - 174
Prescott city - 68
Rainier city - 2,022
Scappoose city - 7,871
St. Helens city - 13,808
Vernonia city - 2,270
Warren CDP - 1,687
Census data for Columbia County, Oregon
Demographic and housing estimates in Columbia County, Oregon
| Total population | 52,381 |
| Male | 26,374 |
| Female | 26,007 |
| Total population | 52,381 |
| Under 5 years | 2,799 |
| 5 to 9 years | 3,242 |
| 10 to 14 years | 2,886 |
| 15 to 19 years | 3,149 |
| 20 to 24 years | 2,525 |
| 25 to 34 years | 6,133 |
| 35 to 44 years | 6,547 |
| 45 to 54 years | 7,083 |
| 55 to 59 years | 3,962 |
| 60 to 64 years | 4,169 |
| 65 to 74 years | 6,215 |
| 75 to 84 years | 2,701 |
| 85 years and over | 970 |
| Median age (years) | 43.3 |
| Under 18 years | 10,965 |
| 16 years and over | 42,720 |
| 18 years and over | 41,416 |
| 21 years and over | 39,848 |
| 62 years and over | 12,432 |
| 65 years and over | 9,886 |
| Total population | 52,381 |
| One race | 48,785 |
| White | 46,948 |
| Black or African American | 264 |
| American Indian and Alaska Native | 440 |
| Asian | 401 |
| Native Hawaiian and Other Pacific Islander | 190 |
| Some other race | 542 |
| Two or more races | 3,596 |
| Citizen, VOTING AGE 18 and over population | 40,971 |
| Male Citizen, VOTING AGE 18 and over population | 20,563 |
| Female Citizen, VOTING AGE 18 and over population | 20,408 |
Social characteristics in Columbia County, Oregon
| Total households | 19,933 |
| Family households (families) | 10,711 |
| Married-couple family | 1,341 |
| Male householder, no wife present, family | 3,483 |
| Female householder, no husband present, family | 2,493 |
| Nonfamily households | 4,398 |
| Average household size | 7,070 |
| Average family size | 2.61 |
Economic characteristics in Columbia County, Oregon
| Total households | 19,933 |
| Less than $10,000 | 691 |
| $10,000 to $14,999 | 888 |
| $15,000 to $24,999 | 1,208 |
| $25,000 to $34,999 | 1,465 |
| $35,000 to $49,999 | 2,333 |
| $50,000 to $74,999 | 3,553 |
| $75,000 to $99,999 | 3,077 |
| $100,000 to $149,999 | 3,997 |
| $150,000 to $199,999 | 1,655 |
| $200,000 or more | 1,066 |
| Median household income (dollars) | 73,909 |
Housing characteristics in Columbia County, Oregon
| Total housing units | 21,586 |
| Occupied housing units | 19,933 |
| Vacant housing units | 1,653 |
| Total housing units | 21,586 |
| 1-unit, detached | 15,908 |
| 1-unit, attached | 370 |
| 2 units | 754 |
| 3 or 4 units | 622 |
| 5 to 9 units | 260 |
| 10 to 19 units | 465 |
| 20 or more units | 397 |
| Mobile home | 2,664 |
| Boat, RV, van, etc. | 146 |
| Total housing units | 21,586 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 1,004 |
| Built 2000 to 2009 | 3,007 |
| Built 1990 to 1999 | 3,827 |
| Built 1980 to 1989 | 2,367 |
| Built 1970 to 1979 | 3,988 |
| Built 1960 to 1969 | 1,471 |
| Built 1950 to 1959 | 1,147 |
| Built 1940 to 1949 | 1,100 |
| Built 1939 or earlier | 3,675 |
| Total housing units | 21,586 |
| 1 room | 436 |
| 2 rooms | 257 |
| 3 rooms | 997 |
| 4 rooms | 2,945 |
| 5 rooms | 3,774 |
| 6 rooms | 4,458 |
| 7 rooms | 3,494 |
| 8 rooms | 2,153 |
| 9 rooms or more | 3,072 |
| Median rooms | 6.0 |
| Total housing units | 21,586 |
| No bedroom | 500 |
| 1 bedroom | 1,054 |
| 2 bedrooms | 4,634 |
| 3 bedrooms | 10,784 |
| 4 bedrooms | 3,917 |
| 5 or more bedrooms | 697 |
| Occupied housing units | 19,933 |
| Owner-occupied | 15,268 |
| Renter-occupied | 4,665 |
| Average household size of owner-occupied unit | 2.64 |
| Average household size of renter-occupied unit | 2.49 |
| Occupied housing units | 19,933 |
| Moved in 2017 or later | 1,399 |
| Moved in 2015 to 2016 | 5,457 |
| Moved in 2010 to 2014 | 2,699 |
| Moved in 2000 to 2009 | 5,056 |
| Moved in 1990 to 1999 | 3,065 |
| Moved in 1989 and earlier | 2,257 |
| Owner-occupied units | 15,268 |
| Less than $50,000 | 964 |
| $50,000 to $99,999 | 295 |
| $100,000 to $149,999 | 671 |
| $150,000 to $199,999 | 1,138 |
| $200,000 to $299,999 | 4,048 |
| $300,000 to $499,999 | 6,444 |
| $500,000 to $999,999 | 1,609 |
| $1,000,000 or more | 99 |
| Median (dollars) | 312,700 |
| Owner-occupied units | 15,268 |
| Housing units with a mortgage | 10,530 |
| Housing units without a mortgage | 4,738 |
| Occupied units paying rent | 4,325 |
| Less than $500 | 379 |
| $500 to $999 | 1,420 |
| $1,000 to $1,499 | 1,248 |
| $1,500 to $1,999 | 801 |
| $2,000 to $2,499 | 326 |
| $2,500 to $2,999 | 93 |
| $3,000 or more | 58 |
| Median (dollars) | 1,134 |
| No rent paid | 340 |
Demographic data for Columbia County, OR and each city in the county. Lists of cities by population, wealth and poverty in Columbia County, OR.
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