| Statistic | Wilcox | Nebraska | National |
| Population | 484 | 1,977,482 | 336,919,644 |
| Population density (sq mi) | 897 | 26 | 91 |
| Median age | 35.4 | 36.2 | 37.7 |
| Male/Female ratio | 1.2:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 60% | 59% | 55% |
| Families w/ Kids under 18 | 40% | 45% | 43% |
| Speak English | 100% | 89% | 79% |
| Speak Spanish | 0% | 7% | 13% |

| Race | Wilcox | Nebraska | National |
| White | 87.97% | 88.01% | 73.35% |
| Black | 0.00% | 4.70% | 12.63% |
| Asian | 0.42% | 2.12% | 5.22% |
| American Indian | 7.59% | 0.84% | 0.82% |
| Native Hawaiian | 0.00% | 0.07% | 0.18% |
| Mixed race | 4.01% | 2.32% | 3.06% |
| Other race | 0.00% | 1.95% | 4.75% |