| Statistic | Williams Creek | Indiana | National |
| Population | 490 | 6,996,062 | 336,919,644 |
| Population density (sq mi) | 1,466 | 195 | 91 |
| Median age | 50.0 | 37.4 | 37.7 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 76% | 56% | 55% |
| Families w/ Kids under 18 | 40% | 43% | 43% |
| Speak English | 94% | 92% | 79% |
| Speak Spanish | 4% | 5% | 13% |

| Race | Williams Creek | Indiana | National |
| White | 96.19% | 83.99% | 73.35% |
| Black | 2.12% | 9.23% | 12.63% |
| Asian | 0.42% | 1.98% | 5.22% |
| American Indian | 0.00% | 0.24% | 0.82% |
| Native Hawaiian | 0.00% | 0.04% | 0.18% |
| Mixed race | 1.27% | 2.22% | 3.06% |
| Other race | 0.00% | 2.30% | 4.75% |