Population by Age in Multnomah County
*Base on 2010 Data
| Total population | 735,334 | 100.00% |
| Under 5 years | 46,298 | 6.30% |
| 5 to 9 years | 42,050 | 5.72% |
| 10 to 14 years | 39,077 | 5.31% |
| 15 to 19 years | 41,436 | 5.63% |
| 20 to 24 years | 53,416 | 7.26% |
| 25 to 29 years | 69,630 | 9.47% |
| 30 to 34 years | 66,488 | 9.04% |
| 35 to 39 years | 59,651 | 8.11% |
| 40 to 44 years | 52,899 | 7.19% |
| 45 to 49 years | 49,425 | 6.72% |
| 50 to 54 years | 49,774 | 6.77% |
| 55 to 59 years | 48,853 | 6.64% |
| 60 to 64 years | 38,914 | 5.29% |
| 65 to 69 years | 24,636 | 3.35% |
| 70 to 74 years | 16,380 | 2.23% |
| 75 to 79 years | 12,757 | 1.73% |
| 80 to 84 years | 11,108 | 1.51% |
| 85 years and over | 12,542 | 1.71% |
Male Population in Multnomah County
*Base on 2010 Data
| Male population | 363,645 | 49.45% |
| Under 5 years | 23,682 | 3.22% |
| 5 to 9 years | 21,428 | 2.91% |
| 10 to 14 years | 19,964 | 2.71% |
| 15 to 19 years | 20,902 | 2.84% |
| 20 to 24 years | 25,945 | 3.53% |
| 25 to 29 years | 34,251 | 4.66% |
| 30 to 34 years | 33,552 | 4.56% |
| 35 to 39 years | 30,860 | 4.20% |
| 40 to 44 years | 27,476 | 3.74% |
| 45 to 49 years | 25,123 | 3.42% |
| 50 to 54 years | 24,698 | 3.36% |
| 55 to 59 years | 24,148 | 3.28% |
| 60 to 64 years | 19,084 | 2.60% |
| 65 to 69 years | 11,648 | 1.58% |
| 70 to 74 years | 7,368 | 1.00% |
| 75 to 79 years | 5,344 | 0.73% |
| 80 to 84 years | 4,251 | 0.58% |
| 85 years and over | 3,921 | 0.53% |
Female Population in Multnomah County
*Base on 2010 Data
| Female population | 371,689 | 50.55% |
| Under 5 years | 22,616 | 3.08% |
| 5 to 9 years | 20,622 | 2.80% |
| 10 to 14 years | 19,113 | 2.60% |
| 15 to 19 years | 20,534 | 2.79% |
| 20 to 24 years | 27,471 | 3.74% |
| 25 to 29 years | 35,379 | 4.81% |
| 30 to 34 years | 32,936 | 4.48% |
| 35 to 39 years | 28,791 | 3.92% |
| 40 to 44 years | 25,423 | 3.46% |
| 45 to 49 years | 24,302 | 3.30% |
| 50 to 54 years | 25,076 | 3.41% |
| 55 to 59 years | 24,705 | 3.36% |
| 60 to 64 years | 19,830 | 2.70% |
| 65 to 69 years | 12,988 | 1.77% |
| 70 to 74 years | 9,012 | 1.23% |
| 75 to 79 years | 7,413 | 1.01% |
| 80 to 84 years | 6,857 | 0.93% |
| 85 years and over | 8,621 | 1.17% |
Median Age in Multnomah County
*Base on 2010 Data
| Both | 35.70% | |
| Male | 35.30% | |
| Female | 36.20% |
Race in Multnomah County
*Base on 2010 Data
| Total | 735,334 | 100.00% |
| Population of one race | 701,491 | 95.40% |
| White | 562,421 | 76.49% |
| Black or African American | 41,401 | 5.63% |
| American Indian and Alaska Native | 7,825 | 1.06% |
| Asian | 47,950 | 6.52% |
| Asian Indian | 2,462 | 0.33% |
| Chinese | 10,800 | 1.47% |
| Filipino | 4,242 | 0.58% |
| Japanese | 3,334 | 0.45% |
| Korean | 2,854 | 0.39% |
| Vietnamese | 13,969 | 1.90% |
| Other Asian | 10,289 | 1.40% |
| Native Hawaiian and Other Pacific Islander | 4,029 | 0.55% |
| Native Hawaiian | 567 | 0.08% |
| Guamanian or Chamorro | 375 | 0.05% |
| Samoan | 387 | 0.05% |
| Other Pacific Islander | 2,700 | 0.37% |
| Some Other Race | 37,865 | 5.15% |
| Population of Two or More Races | 33,843 | 4.60% |
| White; American Indian and Alaska Native | 6,751 | 0.92% |
| White; Asian | 8,731 | 1.19% |
| White; Black or African American | 6,713 | 0.91% |
| White; Some Other Race | 3,729 | 0.51% |
The Population 16 Years in Multnomah County
*Base on 2010 Data
| Total | 600,325 | 100.00% |
| Male | 294,719 | 49.09% |
| Female | 305,606 | 50.91% |
The Population 18 Years in Multnomah County
*Base on 2010 Data
| Total | 584,651 | 100.00% |
| Male | 286,765 | 49.05% |
| Female | 297,886 | 50.95% |
The Population 21 Years in Multnomah County
*Base on 2010 Data
| Total | 556,908 | 100.00% |
| Male | 273,016 | 49.02% |
| Female | 283,892 | 50.98% |
The Population 62 Years in Multnomah County
*Base on 2010 Data
| Total | 99,286 | 100.00% |
| Male | 43,162 | 43.47% |
| Female | 56,124 | 56.53% |
The Population 65 Years in Multnomah County
*Base on 2010 Data
| Total | 77,423 | 100.00% |
| Male | 32,532 | 42.02% |
| Female | 44,891 | 57.98% |
Race (total races tallied) in Multnomah County
*Base on 2010 Data
| White alone or in combination with one or more other races | 592,276 | 76.64% |
| Black or African American alone or in combination with one or more other races | 52,090 | 6.74% |
| American Indian and Alaska Native alone or in combination with one or more other races | 18,041 | 2.33% |
| Asian alone or in combination with one or more other races | 60,147 | 7.78% |
| Native Hawaiian and Other Pacific Islander alone or in combination with one or more other races | 6,797 | 0.88% |
| Some Other Race alone or in combination with one or more other races | 43,450 | 5.62% |
Hispanic or Latino by Specific Origin in Multnomah County
*Base on 2010 Data
| Total | 735,334 | 100.00% |
| Hispanic or Latino (of any race) | 80,138 | 10.90% |
| Mexican | 60,578 | 8.24% |
| Puerto Rican | 2,088 | 0.28% |
| Cuban | 2,547 | 0.35% |
| Other Hispanic or Latino | 14,925 | 2.03% |
| Not Hispanic or Latino | 655,196 | 89.10% |
Hispanic or Latino and Race in Multnomah County
*Base on 2010 Data
| Total | 735,334 | 100.00% |
| Hispanic or Latino | 80,138 | 10.90% |
| White alone | 32,118 | 4.37% |
| Black or African American alone | 1,482 | 0.20% |
| American Indian and Alaska Native alone | 2,298 | 0.31% |
| Asian alone | 442 | 0.06% |
| Native Hawaiian and Other Pacific Islander alone | 159 | 0.02% |
| Some Other Race alone | 36,345 | 4.94% |
| Two or More Races | 7,294 | 0.99% |
| Not Hispanic or Latino | 655,196 | 89.10% |
| White alone | 530,303 | 72.12% |
| Black or African American alone | 39,919 | 5.43% |
| American Indian and Alaska Native alone | 5,527 | 0.75% |
| Asian alone | 47,508 | 6.46% |
| Native Hawaiian and Other Pacific Islander alone | 3,870 | 0.53% |
| Some Other Race alone | 1,520 | 0.21% |
| Two or More Races | 26,549 | 3.61% |
Relationship in Multnomah County
*Base on 2010 Data
| Total | 735,334 | 100.00% |
| In households | 715,751 | 97.34% |
| Householder | 304,540 | 41.42% |
| Spouse | 117,624 | 16.00% |
| Child | 176,450 | 24.00% |
| Own child under 18 years | 134,307 | 18.26% |
| Other relatives | 38,080 | 5.18% |
| Under 18 years | 12,134 | 1.65% |
| 65 years and over | 5,117 | 0.70% |
| Nonrelatives | 79,057 | 10.75% |
| Under 18 years | 3,488 | 0.47% |
| 65 years and over | 2,431 | 0.33% |
| Unmarried partner | 30,918 | 4.20% |
| In group quarters | 19,583 | 2.66% |
| Institutionalized population | 5,393 | 0.73% |
| Male | 3,292 | 0.45% |
| Female | 2,101 | 0.29% |
| Noninstitutionalized population | 14,190 | 1.93% |
| Male | 7,648 | 1.04% |
| Female | 6,542 | 0.89% |
Households by Type in Multnomah County
*Base on 2010 Data
| Subject | Number | Percent |
|---|---|---|
| Total | 304,540 | 100.00% |
| Family households (families) | 163,539 | 53.70% |
| With own children under 18 years | 74,649 | 24.51% |
| Husband-wife family | 117,624 | 38.62% |
| With own children under 18 years | 49,430 | 16.23% |
| Male householder, no wife present | 13,435 | 4.41% |
| With own children under 18 years | 6,587 | 2.16% |
| Female householder, no husband present | 32,480 | 10.67% |
| With own children under 18 years | 18,632 | 6.12% |
| Nonfamily households | 141,001 | 46.30% |
| Householder living alone | 99,408 | 32.64% |
| Male | 45,941 | 15.09% |
| 65 years and over | 7,578 | 2.49% |
| Female | 53,467 | 17.56% |
| 65 years and over | 18,085 | 5.94% |
Households with individuals under 18 years in Multnomah County
*Base on 2010 Data
| Total | 82,077 | 26.95% |
Households with individuals under 65 years in Multnomah County
*Base on 2010 Data
| Total | 58,312 | 19.15% |
Average Household Size in Multnomah County
*Base on 2010 Data
| Average household size | 2 | % |
Average Family Size in Multnomah County
*Base on 2010 Data
| Average family size | 3 | % |
Housing Occupancy(Total housing units) in Multnomah County
*Base on 2010 Data
| Total | 324,832 | 100.00% |
| Occupied housing units | 304,540 | 93.75% |
| Vacant housing units | 20,292 | 6.25% |
| For rent | 8,098 | 2.49% |
| Rented, not occupied | 611 | 0.19% |
| For sale only | 4,356 | 1.34% |
| Sold, not occupied | 759 | 0.23% |
| For seasonal, recreational, or occasional use | 2,455 | 0.76% |
| All other vacants | 4,013 | 1.24% |
Homeowner Vacancy Rate in Multnomah County
*Base on 2010 Data
| Homeowner vacancy rate (percent) | 2.50% |
Rental Vacancy Rate in Multnomah County
*Base on 2010 Data
| Rental vacancy rate (percent) | 5.50% |
Housing Tenure(Occupied housing units) in Multnomah County
*Base on 2010 Data
| Total | 304,540 | 100.00% |
| Owner-occupied housing units | 166,210 | 54.58% |
| Renter-occupied housing units | 138,330 | 45.42% |
Population in Occupied Housing Units by Tenure(Population in occupied housing units) in Multnomah County
*Base on 2010 Data
| Owner-occupied housing units | 414,882 | 57.96% |
| Renter-occupied housing units | 300,869 | 42.04% |
Average Household Size of Occupied Housing Units by Tenure in Multnomah County
*Base on 2010 Data
| Owner occupied | 3 | % |
| Renter occupied | 2 | % |