Multnomah County, Oregon demographics
Population: 810,011
Median age: 37.8
Median household income: 76,290
Demographics, population, home values, social and economic characteristics of Multnomah County, Oregon.
Population
| 2021 | 810,011 |
| 2020 | 809,869 |
| 2019 | 804,606 |
| 2018 | 798,647 |
| 2017 | 788,459 |
| 2016 | 778,193 |
| 2015 | 768,418 |
| 2014 | 757,371 |
| 2013 | 747,641 |
| 2012 | 737,110 |
| 2011 | 724,803 |
| 2010 | 712,036 |
| 2009 | 698,599 |
Multnomah County, OR cities
Cedar Mill CDP - 18,987
Fairview city - 10,439
Gresham city - 114,164
Lake Oswego city - 40,390
Maywood Park city - 1,054
Milwaukie city - 21,108
Portland city - 647,176
Troutdale city - 16,353
West Haven-Sylvan CDP - 8,469
Wood Village city - 4,435
Census data for Multnomah County, Oregon
Demographic and housing estimates in Multnomah County, Oregon
| Total population | 810,011 |
| Male | 402,744 |
| Female | 407,267 |
| Total population | 810,011 |
| Under 5 years | 41,109 |
| 5 to 9 years | 41,790 |
| 10 to 14 years | 43,102 |
| 15 to 19 years | 40,754 |
| 20 to 24 years | 46,570 |
| 25 to 34 years | 149,908 |
| 35 to 44 years | 136,432 |
| 45 to 54 years | 108,283 |
| 55 to 59 years | 46,893 |
| 60 to 64 years | 45,417 |
| 65 to 74 years | 70,835 |
| 75 to 84 years | 26,689 |
| 85 years and over | 12,229 |
| Median age (years) | 37.8 |
| Under 18 years | 150,425 |
| 16 years and over | 675,875 |
| 18 years and over | 659,586 |
| 21 years and over | 634,611 |
| 62 years and over | 137,305 |
| 65 years and over | 109,753 |
| Total population | 810,011 |
| One race | 742,817 |
| White | 601,826 |
| Black or African American | 43,008 |
| American Indian and Alaska Native | 7,637 |
| Asian | 62,051 |
| Native Hawaiian and Other Pacific Islander | 5,326 |
| Some other race | 22,969 |
| Two or more races | 67,194 |
| Citizen, VOTING AGE 18 and over population | 612,948 |
| Male Citizen, VOTING AGE 18 and over population | 302,170 |
| Female Citizen, VOTING AGE 18 and over population | 310,778 |
Social characteristics in Multnomah County, Oregon
| Total households | 339,228 |
| Family households (families) | 133,899 |
| Married-couple family | 34,577 |
| Male householder, no wife present, family | 73,627 |
| Female householder, no husband present, family | 52,326 |
| Nonfamily households | 97,125 |
| Average household size | 80,370 |
| Average family size | 2.34 |
Economic characteristics in Multnomah County, Oregon
| Total households | 339,228 |
| Less than $10,000 | 19,001 |
| $10,000 to $14,999 | 12,825 |
| $15,000 to $24,999 | 22,006 |
| $25,000 to $34,999 | 23,270 |
| $35,000 to $49,999 | 35,571 |
| $50,000 to $74,999 | 54,670 |
| $75,000 to $99,999 | 43,057 |
| $100,000 to $149,999 | 59,539 |
| $150,000 to $199,999 | 31,017 |
| $200,000 or more | 38,272 |
| Median household income (dollars) | 76,290 |
Housing characteristics in Multnomah County, Oregon
| Total housing units | 358,675 |
| Occupied housing units | 339,228 |
| Vacant housing units | 19,447 |
| Total housing units | 358,675 |
| 1-unit, detached | 196,060 |
| 1-unit, attached | 17,362 |
| 2 units | 12,218 |
| 3 or 4 units | 18,597 |
| 5 to 9 units | 16,721 |
| 10 to 19 units | 19,753 |
| 20 or more units | 71,372 |
| Mobile home | 5,850 |
| Boat, RV, van, etc. | 742 |
| Total housing units | 358,675 |
| Built 2014 or later | 704 |
| Built 2010 to 2013 | 28,292 |
| Built 2000 to 2009 | 37,474 |
| Built 1990 to 1999 | 35,960 |
| Built 1980 to 1989 | 30,785 |
| Built 1970 to 1979 | 46,860 |
| Built 1960 to 1969 | 31,667 |
| Built 1950 to 1959 | 37,201 |
| Built 1940 to 1949 | 24,809 |
| Built 1939 or earlier | 84,923 |
| Total housing units | 358,675 |
| 1 room | 23,204 |
| 2 rooms | 24,192 |
| 3 rooms | 42,713 |
| 4 rooms | 61,921 |
| 5 rooms | 57,873 |
| 6 rooms | 51,306 |
| 7 rooms | 34,246 |
| 8 rooms | 27,269 |
| 9 rooms or more | 35,951 |
| Median rooms | 5.0 |
| Total housing units | 358,675 |
| No bedroom | 26,782 |
| 1 bedroom | 58,241 |
| 2 bedrooms | 101,723 |
| 3 bedrooms | 110,773 |
| 4 bedrooms | 48,081 |
| 5 or more bedrooms | 13,075 |
| Occupied housing units | 339,228 |
| Owner-occupied | 185,493 |
| Renter-occupied | 153,735 |
| Average household size of owner-occupied unit | 2.54 |
| Average household size of renter-occupied unit | 2.08 |
| Occupied housing units | 339,228 |
| Moved in 2017 or later | 44,673 |
| Moved in 2015 to 2016 | 116,253 |
| Moved in 2010 to 2014 | 60,206 |
| Moved in 2000 to 2009 | 64,853 |
| Moved in 1990 to 1999 | 27,999 |
| Moved in 1989 and earlier | 25,244 |
| Owner-occupied units | 185,493 |
| Less than $50,000 | 4,167 |
| $50,000 to $99,999 | 2,124 |
| $100,000 to $149,999 | 1,537 |
| $150,000 to $199,999 | 4,676 |
| $200,000 to $299,999 | 20,894 |
| $300,000 to $499,999 | 82,841 |
| $500,000 to $999,999 | 61,794 |
| $1,000,000 or more | 7,460 |
| Median (dollars) | 437,600 |
| Owner-occupied units | 185,493 |
| Housing units with a mortgage | 133,406 |
| Housing units without a mortgage | 52,087 |
| Occupied units paying rent | 149,756 |
| Less than $500 | 8,073 |
| $500 to $999 | 20,757 |
| $1,000 to $1,499 | 59,114 |
| $1,500 to $1,999 | 38,259 |
| $2,000 to $2,499 | 15,057 |
| $2,500 to $2,999 | 5,304 |
| $3,000 or more | 3,192 |
| Median (dollars) | 1,394 |
| No rent paid | 3,979 |
Demographic data for Multnomah County, OR and each city in the county. Lists of cities by population, wealth and poverty in Multnomah County, OR.
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