| PEOPLE | Olive Branch | Seminole | United States |
| Population | 33,484 | 17,233 | 308,035,306 |
| Pop. Density | 912 | 3,381 | 87 |
| Pop. Change | 61.49% | -2.69% | 8.07% |
| Median Age | 36 | 53.4 | 37.3 |
| Households | 12,078 | 8,552 | 116,716,292 |
| Household Size | 2.77 | 2.02 | 2.58 |
| Male Population | 48.28% | 45.33% | 49.27% |
| Female Population | 51.72% | 54.67% | 50.96% |
| Married Population | 59.55% | 42.01% | 47.02% |
| Single Population | 40.45% | 57.99% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.71% | 3.05% | 6.56% |
| Age 5 to 9 | 7.92% | 3.78% | 6.61% |
| Age 10 to 14 | 8.63% | 4.36% | 6.71% |
| Age 15 to 17 | 5.04% | 3.10% | 4.21% |
| Age 18 to 20 | 2.56% | 1.71% | 2.95% |
| Age 21 to 24 | 4.85% | 3.58% | 7.01% |
| Age 25 to 34 | 12.63% | 7.03% | 13.33% |
| Age 35 to 44 | 16.11% | 10.31% | 13.33% |
| Age 45 to 49 | 14.48% | 15.62% | 14.61% |
| Age 50 to 54 | 14.48% | 15.62% | 14.61% |
| Age 55 to 59 | 10.49% | 15.74% | 11.84% |
| Age 60 to 64 | 10.49% | 15.74% | 11.84% |
| Age 65 to 74 | 6.07% | 12.05% | 7.05% |
| Age 75 to 84 | 3.51% | 10.95% | 4.24% |
| Age 85 and over | 0.99% | 8.72% | 1.78% |
| RACE | | | |
| White | 71.50% | 93.93% | 72.41% |
| Black | 23.12% | 1.41% | 12.61% |
| Asian | 1.30% | 2.33% | 4.75% |
| American Indian | 0.18% | 0.34% | 0.95% |
| Other | 3.90% | 1.98% | 9.28% |
| Hispanic | 0.88% | 75.86% | 16.35% |
| Non-Hispanic | 99.12% | 24.14% | 83.65% |
| FAMILY | | | |
| Married, w/children | 35.88% | 20.41% | 30.42% |
| Married, no children | 39.37% | 57.87% | 42.46% |
| Single, w/children | 14.37% | 10.09% | 14.39% |
| Single, no children | 10.38% | 11.62% | 12.73% |
| Divorced | 11.16% | 15.58% | 10.62% |
| Separated | 2.84% | 3.31% | 4.97% |
| Widowed | 3.83% | 19.64% | 6.14% |
| Now Married | 59.47% | 41.96% | 46.32% |
| Never Married | 22.69% | 19.51% | 31.95% |
