| PEOPLE | Gulfport | St. John | United States |
| Population | 67,793 | 14,850 | 308,035,306 |
| Pop. Density | 1,219 | 1,304 | 87 |
| Pop. Change | -3.62% | 68.62% | 8.07% |
| Median Age | 34.3 | 40.3 | 37.3 |
| Households | 26,307 | 5,047 | 116,716,292 |
| Household Size | 2.5 | 2.92 | 2.58 |
| Male Population | 49.04% | 49.90% | 49.27% |
| Female Population | 50.96% | 50.10% | 50.96% |
| Married Population | 38.91% | 62.51% | 47.02% |
| Single Population | 61.09% | 37.49% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 8.04% | 6.33% | 6.56% |
| Age 5 to 9 | 6.91% | 7.62% | 6.61% |
| Age 10 to 14 | 6.23% | 8.24% | 6.71% |
| Age 15 to 17 | 3.85% | 5.07% | 4.21% |
| Age 18 to 20 | 2.87% | 2.48% | 2.95% |
| Age 21 to 24 | 7.79% | 4.01% | 7.01% |
| Age 25 to 34 | 15.29% | 9.04% | 13.33% |
| Age 35 to 44 | 12.58% | 14.60% | 13.33% |
| Age 45 to 49 | 13.86% | 17.49% | 14.61% |
| Age 50 to 54 | 13.86% | 17.49% | 14.61% |
| Age 55 to 59 | 11.02% | 13.79% | 11.84% |
| Age 60 to 64 | 11.02% | 13.79% | 11.84% |
| Age 65 to 74 | 6.48% | 7.05% | 7.05% |
| Age 75 to 84 | 3.83% | 3.27% | 4.24% |
| Age 85 and over | 1.25% | 1.01% | 1.78% |
| RACE | | | |
| White | 56.86% | 93.55% | 72.41% |
| Black | 36.07% | 1.34% | 12.61% |
| Asian | 1.69% | 1.26% | 4.75% |
| American Indian | 0.39% | 0.13% | 0.95% |
| Other | 4.99% | 3.72% | 9.28% |
| Hispanic | 6.49% | 3.86% | 16.35% |
| Non-Hispanic | 93.51% | 96.14% | 83.65% |
| FAMILY | | | |
| Married, w/children | 22.84% | 41.07% | 30.42% |
| Married, no children | 35.28% | 49.07% | 42.46% |
| Single, w/children | 23.26% | 4.50% | 14.39% |
| Single, no children | 18.63% | 5.37% | 12.73% |
| Divorced | 14.21% | 4.38% | 10.62% |
| Separated | 7.46% | 1.98% | 4.97% |
| Widowed | 7.82% | 5.07% | 6.14% |
| Now Married | 39.37% | 63.01% | 46.32% |
| Never Married | 31.14% | 25.55% | 31.95% |
