| PEOPLE | Monmouth | Juneau | United States |
| Population | 9,534 | 31,275 | 308,035,306 |
| Pop. Density | 4,257 | 12 | 87 |
| Pop. Change | 19.05% | 4.28% | 8.07% |
| Median Age | 24.1 | 38 | 37.3 |
| Households | 3,247 | 12,187 | 116,716,292 |
| Household Size | 2.49 | 2.49 | 2.58 |
| Male Population | 47.90% | 51.00% | 49.27% |
| Female Population | 52.10% | 49.00% | 50.96% |
| Married Population | 29.61% | 47.02% | 47.02% |
| Single Population | 70.39% | 52.98% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.81% | 6.34% | 6.56% |
| Age 5 to 9 | 4.92% | 6.31% | 6.61% |
| Age 10 to 14 | 4.60% | 6.43% | 6.71% |
| Age 15 to 17 | 2.88% | 4.38% | 4.21% |
| Age 18 to 20 | 12.22% | 2.69% | 2.95% |
| Age 21 to 24 | 22.66% | 6.18% | 7.01% |
| Age 25 to 34 | 12.81% | 13.84% | 13.33% |
| Age 35 to 44 | 8.02% | 13.83% | 13.33% |
| Age 45 to 49 | 8.65% | 17.40% | 14.61% |
| Age 50 to 54 | 8.65% | 17.40% | 14.61% |
| Age 55 to 59 | 8.04% | 14.18% | 11.84% |
| Age 60 to 64 | 8.04% | 14.18% | 11.84% |
| Age 65 to 74 | 4.68% | 5.51% | 7.05% |
| Age 75 to 84 | 2.95% | 2.13% | 4.24% |
| Age 85 and over | 1.75% | 0.79% | 1.78% |
| RACE | | | |
| White | 82.76% | 69.75% | 72.41% |
| Black | 1.14% | 0.89% | 12.61% |
| Asian | 3.28% | 6.14% | 4.75% |
| American Indian | 1.48% | 11.80% | 0.95% |
| Other | 11.34% | 11.42% | 9.28% |
| Hispanic | 14.27% | 0.00% | 16.35% |
| Non-Hispanic | 85.73% | 100.00% | 83.65% |
| FAMILY | | | |
| Married, w/children | 33.52% | 31.66% | 30.42% |
| Married, no children | 43.19% | 43.46% | 42.46% |
| Single, w/children | 11.98% | 15.56% | 14.39% |
| Single, no children | 11.31% | 9.31% | 12.73% |
| Divorced | 10.42% | 11.61% | 10.62% |
| Separated | 8.26% | 4.80% | 4.97% |
| Widowed | 5.83% | 3.93% | 6.14% |
| Now Married | 29.06% | 46.34% | 46.32% |
| Never Married | 46.43% | 33.32% | 31.95% |