| PEOPLE | Spokane | Flagstaff | United States |
| Population | 208,916 | 65,870 | 308,035,306 |
| Pop. Density | 3,526 | 1,031 | 87 |
| Pop. Change | 5.97% | 21.16% | 8.07% |
| Median Age | 35 | 26.8 | 37.3 |
| Households | 87,271 | 22,836 | 116,716,292 |
| Household Size | 2.31 | 2.53 | 2.58 |
| Male Population | 48.75% | 49.37% | 49.27% |
| Female Population | 51.25% | 50.63% | 50.96% |
| Married Population | 42.19% | 36.70% | 47.02% |
| Single Population | 57.81% | 63.30% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.85% | 6.05% | 6.56% |
| Age 5 to 9 | 6.08% | 5.84% | 6.61% |
| Age 10 to 14 | 5.85% | 5.35% | 6.71% |
| Age 15 to 17 | 3.57% | 3.34% | 4.21% |
| Age 18 to 20 | 3.39% | 8.73% | 2.95% |
| Age 21 to 24 | 8.81% | 17.45% | 7.01% |
| Age 25 to 34 | 15.49% | 15.58% | 13.33% |
| Age 35 to 44 | 12.12% | 11.10% | 13.33% |
| Age 45 to 49 | 13.38% | 11.16% | 14.61% |
| Age 50 to 54 | 13.38% | 11.16% | 14.61% |
| Age 55 to 59 | 11.63% | 8.98% | 11.84% |
| Age 60 to 64 | 11.63% | 8.98% | 11.84% |
| Age 65 to 74 | 6.18% | 3.90% | 7.05% |
| Age 75 to 84 | 4.29% | 1.79% | 4.24% |
| Age 85 and over | 2.36% | 0.74% | 1.78% |
| RACE | | | |
| White | 86.66% | 73.40% | 72.41% |
| Black | 2.32% | 1.94% | 12.61% |
| Asian | 2.56% | 1.86% | 4.75% |
| American Indian | 1.99% | 11.70% | 0.95% |
| Other | 6.47% | 11.10% | 9.28% |
| Hispanic | 2.12% | 1.61% | 16.35% |
| Non-Hispanic | 97.88% | 98.39% | 83.65% |
| FAMILY | | | |
| Married, w/children | 27.70% | 30.94% | 30.42% |
| Married, no children | 40.59% | 38.56% | 42.46% |
| Single, w/children | 18.90% | 18.91% | 14.39% |
| Single, no children | 12.80% | 11.60% | 12.73% |
| Divorced | 15.62% | 9.78% | 10.62% |
| Separated | 2.67% | 5.23% | 4.97% |
| Widowed | 6.78% | 2.82% | 6.14% |
| Now Married | 42.23% | 36.41% | 46.32% |
| Never Married | 32.71% | 45.76% | 31.95% |
