| PEOPLE | Fort Smith | Bentonville | United States |
| Population | 86,209 | 35,301 | 308,035,306 |
| Pop. Density | 1,391 | 1,128 | 87 |
| Pop. Change | 7.22% | 79.73% | 8.07% |
| Median Age | 35.1 | 30.7 | 37.3 |
| Households | 34,352 | 13,253 | 116,716,292 |
| Household Size | 2.45 | 2.63 | 2.58 |
| Male Population | 48.71% | 48.96% | 49.27% |
| Female Population | 51.29% | 51.04% | 50.96% |
| Married Population | 45.44% | 50.17% | 47.02% |
| Single Population | 54.56% | 49.83% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 7.64% | 9.20% | 6.56% |
| Age 5 to 9 | 7.07% | 9.27% | 6.61% |
| Age 10 to 14 | 6.80% | 8.22% | 6.71% |
| Age 15 to 17 | 3.96% | 4.39% | 4.21% |
| Age 18 to 20 | 3.06% | 2.14% | 2.95% |
| Age 21 to 24 | 7.62% | 5.96% | 7.01% |
| Age 25 to 34 | 13.68% | 18.83% | 13.33% |
| Age 35 to 44 | 12.45% | 16.01% | 13.33% |
| Age 45 to 49 | 13.92% | 11.95% | 14.61% |
| Age 50 to 54 | 13.92% | 11.95% | 14.61% |
| Age 55 to 59 | 11.08% | 6.89% | 11.84% |
| Age 60 to 64 | 11.08% | 6.89% | 11.84% |
| Age 65 to 74 | 6.62% | 3.70% | 7.05% |
| Age 75 to 84 | 4.15% | 2.27% | 4.24% |
| Age 85 and over | 1.94% | 1.16% | 1.78% |
| RACE | | | |
| White | 69.28% | 81.36% | 72.41% |
| Black | 9.04% | 2.48% | 12.61% |
| Asian | 5.31% | 8.32% | 4.75% |
| American Indian | 1.80% | 1.24% | 0.95% |
| Other | 14.57% | 6.61% | 9.28% |
| Hispanic | 2.17% | 2.85% | 16.35% |
| Non-Hispanic | 97.83% | 97.15% | 83.65% |
| FAMILY | | | |
| Married, w/children | 27.70% | 45.10% | 30.42% |
| Married, no children | 40.26% | 32.15% | 42.46% |
| Single, w/children | 18.70% | 15.73% | 14.39% |
| Single, no children | 13.33% | 7.02% | 12.73% |
| Divorced | 13.91% | 11.89% | 10.62% |
| Separated | 6.04% | 6.11% | 4.97% |
| Widowed | 7.86% | 4.15% | 6.14% |
| Now Married | 45.87% | 50.04% | 46.32% |
| Never Married | 26.32% | 27.81% | 31.95% |