| PEOPLE | Greenville | Alamogordo | United States |
| Population | 25,557 | 30,403 | 308,035,306 |
| Pop. Density | 783 | 1,419 | 87 |
| Pop. Change | 10.47% | -12.88% | 8.07% |
| Median Age | 34 | 37.4 | 37.3 |
| Households | 9,716 | 12,763 | 116,716,292 |
| Household Size | 2.57 | 2.35 | 2.58 |
| Male Population | 48.70% | 49.13% | 49.27% |
| Female Population | 51.30% | 50.87% | 50.96% |
| Married Population | 42.25% | 54.03% | 47.02% |
| Single Population | 57.75% | 45.97% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 8.53% | 7.49% | 6.56% |
| Age 5 to 9 | 7.51% | 6.34% | 6.61% |
| Age 10 to 14 | 6.64% | 6.00% | 6.71% |
| Age 15 to 17 | 3.78% | 3.72% | 4.21% |
| Age 18 to 20 | 2.73% | 2.41% | 2.95% |
| Age 21 to 24 | 7.39% | 7.20% | 7.01% |
| Age 25 to 34 | 14.73% | 14.17% | 13.33% |
| Age 35 to 44 | 11.93% | 11.13% | 13.33% |
| Age 45 to 49 | 12.78% | 13.49% | 14.61% |
| Age 50 to 54 | 12.78% | 13.49% | 14.61% |
| Age 55 to 59 | 9.65% | 11.28% | 11.84% |
| Age 60 to 64 | 9.65% | 11.28% | 11.84% |
| Age 65 to 74 | 7.16% | 8.78% | 7.05% |
| Age 75 to 84 | 4.73% | 6.07% | 4.24% |
| Age 85 and over | 2.44% | 1.95% | 1.78% |
| RACE | | | |
| White | 68.47% | 76.84% | 72.41% |
| Black | 16.75% | 5.42% | 12.61% |
| Asian | 1.07% | 1.72% | 4.75% |
| American Indian | 0.88% | 1.42% | 0.95% |
| Other | 12.82% | 14.60% | 9.28% |
| Hispanic | 1.35% | 0.86% | 16.35% |
| Non-Hispanic | 98.65% | 99.14% | 83.65% |
| FAMILY | | | |
| Married, w/children | 28.92% | 26.65% | 30.42% |
| Married, no children | 39.02% | 46.25% | 42.46% |
| Single, w/children | 17.30% | 15.72% | 14.39% |
| Single, no children | 14.75% | 11.37% | 12.73% |
| Divorced | 12.10% | 13.66% | 10.62% |
| Separated | 5.65% | 3.91% | 4.97% |
| Widowed | 12.78% | 6.16% | 6.14% |
| Now Married | 42.95% | 53.51% | 46.32% |
| Never Married | 26.52% | 22.76% | 31.95% |