| PEOPLE | Landrum | Plainfield | United States |
| Population | 2,376 | 49,808 | 308,035,306 |
| Pop. Density | 887 | 8,270 | 87 |
| Pop. Change | -1.90% | 3.53% | 8.07% |
| Median Age | 43.8 | 33.4 | 37.3 |
| Households | 1,042 | 15,180 | 116,716,292 |
| Household Size | 2.3 | 3.23 | 2.58 |
| Male Population | 47.26% | 50.32% | 49.27% |
| Female Population | 52.74% | 49.68% | 50.96% |
| Married Population | 52.10% | 27.77% | 47.02% |
| Single Population | 47.90% | 72.23% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.89% | 8.33% | 6.56% |
| Age 5 to 9 | 6.06% | 6.90% | 6.61% |
| Age 10 to 14 | 6.14% | 6.51% | 6.71% |
| Age 15 to 17 | 4.25% | 4.07% | 4.21% |
| Age 18 to 20 | 2.69% | 2.78% | 2.95% |
| Age 21 to 24 | 4.71% | 7.74% | 7.01% |
| Age 25 to 34 | 9.97% | 16.08% | 13.33% |
| Age 35 to 44 | 11.74% | 14.64% | 13.33% |
| Age 45 to 49 | 14.98% | 13.95% | 14.61% |
| Age 50 to 54 | 14.98% | 13.95% | 14.61% |
| Age 55 to 59 | 14.14% | 9.52% | 11.84% |
| Age 60 to 64 | 14.14% | 9.52% | 11.84% |
| Age 65 to 74 | 9.89% | 5.47% | 7.05% |
| Age 75 to 84 | 6.69% | 2.80% | 4.24% |
| Age 85 and over | 2.82% | 1.19% | 1.78% |
| RACE | | | |
| White | 81.48% | 23.54% | 72.41% |
| Black | 12.96% | 50.20% | 12.61% |
| Asian | 0.93% | 0.95% | 4.75% |
| American Indian | 0.25% | 0.91% | 0.95% |
| Other | 4.38% | 24.39% | 9.28% |
| Hispanic | 1.59% | 19.64% | 16.35% |
| Non-Hispanic | 98.41% | 80.36% | 83.65% |
| FAMILY | | | |
| Married, w/children | 21.77% | 25.94% | 30.42% |
| Married, no children | 43.53% | 26.93% | 42.46% |
| Single, w/children | 16.59% | 23.21% | 14.39% |
| Single, no children | 18.11% | 23.92% | 12.73% |
| Divorced | 12.60% | 9.71% | 10.62% |
| Separated | 4.14% | 10.45% | 4.97% |
| Widowed | 8.74% | 5.09% | 6.14% |
| Now Married | 51.95% | 28.14% | 46.32% |
| Never Married | 22.56% | 46.61% | 31.95% |