| PEOPLE | Cody | Madison | United States |
| Population | 9,520 | 233,209 | 308,035,306 |
| Pop. Density | 934 | 3,037 | 87 |
| Pop. Change | 8.70% | 10.89% | 8.07% |
| Median Age | 42.5 | 31.1 | 37.3 |
| Households | 4,278 | 102,516 | 116,716,292 |
| Household Size | 2.19 | 2.17 | 2.58 |
| Male Population | 48.25% | 49.24% | 49.27% |
| Female Population | 51.75% | 50.76% | 50.96% |
| Married Population | 52.74% | 35.40% | 47.02% |
| Single Population | 47.26% | 64.60% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 6.01% | 5.81% | 6.56% |
| Age 5 to 9 | 6.01% | 4.86% | 6.61% |
| Age 10 to 14 | 5.96% | 4.27% | 6.71% |
| Age 15 to 17 | 3.86% | 2.52% | 4.21% |
| Age 18 to 20 | 1.91% | 4.56% | 2.95% |
| Age 21 to 24 | 5.15% | 14.97% | 7.01% |
| Age 25 to 34 | 12.47% | 19.57% | 13.33% |
| Age 35 to 44 | 11.59% | 11.89% | 13.33% |
| Age 45 to 49 | 14.96% | 11.55% | 14.61% |
| Age 50 to 54 | 14.96% | 11.55% | 14.61% |
| Age 55 to 59 | 13.93% | 10.40% | 11.84% |
| Age 60 to 64 | 13.93% | 10.40% | 11.84% |
| Age 65 to 74 | 9.32% | 4.86% | 7.05% |
| Age 75 to 84 | 5.80% | 3.11% | 4.24% |
| Age 85 and over | 3.06% | 1.63% | 1.78% |
| RACE | | | |
| White | 95.86% | 78.91% | 72.41% |
| Black | 0.17% | 7.26% | 12.61% |
| Asian | 0.43% | 7.38% | 4.75% |
| American Indian | 0.72% | 0.43% | 0.95% |
| Other | 2.82% | 6.02% | 9.28% |
| Hispanic | 3.13% | 0.00% | 16.35% |
| Non-Hispanic | 96.87% | 100.00% | 83.65% |
| FAMILY | | | |
| Married, w/children | 27.26% | 29.98% | 30.42% |
| Married, no children | 49.72% | 45.18% | 42.46% |
| Single, w/children | 15.03% | 14.70% | 14.39% |
| Single, no children | 7.99% | 10.14% | 12.73% |
| Divorced | 15.97% | 9.92% | 10.62% |
| Separated | 2.03% | 3.80% | 4.97% |
| Widowed | 9.34% | 3.88% | 6.14% |
| Now Married | 52.60% | 35.42% | 46.32% |
| Never Married | 20.06% | 46.97% | 31.95% |