| PEOPLE | Fort Collins | San Clemente | United States |
| Population | 143,986 | 63,522 | 308,035,306 |
| Pop. Density | 2,653 | 3,395 | 87 |
| Pop. Change | 15.45% | 28.35% | 8.07% |
| Median Age | 29.6 | 39.7 | 37.3 |
| Households | 57,829 | 23,906 | 116,716,292 |
| Household Size | 2.36 | 2.65 | 2.58 |
| Male Population | 49.94% | 50.24% | 49.27% |
| Female Population | 50.06% | 49.76% | 50.96% |
| Married Population | 41.83% | 52.66% | 47.02% |
| Single Population | 58.17% | 47.34% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.73% | 6.46% | 6.56% |
| Age 5 to 9 | 5.62% | 6.98% | 6.61% |
| Age 10 to 14 | 5.31% | 6.75% | 6.71% |
| Age 15 to 17 | 3.22% | 4.22% | 4.21% |
| Age 18 to 20 | 5.86% | 2.32% | 2.95% |
| Age 21 to 24 | 15.58% | 5.56% | 7.01% |
| Age 25 to 34 | 16.87% | 11.27% | 13.33% |
| Age 35 to 44 | 12.08% | 14.66% | 13.33% |
| Age 45 to 49 | 11.70% | 16.06% | 14.61% |
| Age 50 to 54 | 11.70% | 16.06% | 14.61% |
| Age 55 to 59 | 9.25% | 12.47% | 11.84% |
| Age 60 to 64 | 9.25% | 12.47% | 11.84% |
| Age 65 to 74 | 4.48% | 7.01% | 7.05% |
| Age 75 to 84 | 2.79% | 4.28% | 4.24% |
| Age 85 and over | 1.52% | 1.96% | 1.78% |
| RACE | | | |
| White | 89.04% | 85.96% | 72.41% |
| Black | 1.21% | 0.65% | 12.61% |
| Asian | 2.93% | 3.67% | 4.75% |
| American Indian | 0.65% | 0.57% | 0.95% |
| Other | 6.17% | 9.15% | 9.28% |
| Hispanic | 1.75% | 8.02% | 16.35% |
| Non-Hispanic | 98.25% | 91.98% | 83.65% |
| FAMILY | | | |
| Married, w/children | 35.29% | 36.98% | 30.42% |
| Married, no children | 42.38% | 45.81% | 42.46% |
| Single, w/children | 12.72% | 9.24% | 14.39% |
| Single, no children | 9.62% | 7.97% | 12.73% |
| Divorced | 10.28% | 11.70% | 10.62% |
| Separated | 3.05% | 3.69% | 4.97% |
| Widowed | 3.86% | 5.08% | 6.14% |
| Now Married | 41.79% | 53.69% | 46.32% |
| Never Married | 41.03% | 25.84% | 31.95% |
