| PEOPLE | Yakima | West Pasco | United States |
| Population | 91,067 | 3,739 | 308,035,306 |
| Pop. Density | 3,351 | 1,001 | 87 |
| Pop. Change | 9.41% | 46.33% | 8.07% |
| Median Age | 32.8 | 41.3 | 37.3 |
| Households | 33,074 | 1,277 | 116,716,292 |
| Household Size | 2.68 | 2.91 | 2.58 |
| Male Population | 49.27% | 50.90% | 49.27% |
| Female Population | 50.73% | 49.10% | 50.96% |
| Married Population | 38.66% | 61.07% | 47.02% |
| Single Population | 61.34% | 38.93% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 8.65% | 5.70% | 6.56% |
| Age 5 to 9 | 7.85% | 7.97% | 6.61% |
| Age 10 to 14 | 7.33% | 7.76% | 6.71% |
| Age 15 to 17 | 4.47% | 4.81% | 4.21% |
| Age 18 to 20 | 3.10% | 2.81% | 2.95% |
| Age 21 to 24 | 7.27% | 4.15% | 7.01% |
| Age 25 to 34 | 14.35% | 9.41% | 13.33% |
| Age 35 to 44 | 11.94% | 12.17% | 13.33% |
| Age 45 to 49 | 11.85% | 16.31% | 14.61% |
| Age 50 to 54 | 11.85% | 16.31% | 14.61% |
| Age 55 to 59 | 10.08% | 15.27% | 11.84% |
| Age 60 to 64 | 10.08% | 15.27% | 11.84% |
| Age 65 to 74 | 6.30% | 7.81% | 7.05% |
| Age 75 to 84 | 4.27% | 4.57% | 4.24% |
| Age 85 and over | 2.53% | 1.26% | 1.78% |
| RACE | | | |
| White | 67.06% | 84.03% | 72.41% |
| Black | 1.71% | 0.96% | 12.61% |
| Asian | 1.48% | 1.44% | 4.75% |
| American Indian | 2.02% | 1.12% | 0.95% |
| Other | 27.74% | 12.44% | 9.28% |
| Hispanic | 0.81% | 3.55% | 16.35% |
| Non-Hispanic | 99.19% | 96.45% | 83.65% |
| FAMILY | | | |
| Married, w/children | 29.44% | 32.08% | 30.42% |
| Married, no children | 36.54% | 55.66% | 42.46% |
| Single, w/children | 21.88% | 6.32% | 14.39% |
| Single, no children | 12.14% | 5.94% | 12.73% |
| Divorced | 14.18% | 8.81% | 10.62% |
| Separated | 6.07% | 2.62% | 4.97% |
| Widowed | 8.47% | 3.55% | 6.14% |
| Now Married | 39.17% | 60.11% | 46.32% |
| Never Married | 32.11% | 24.91% | 31.95% |