| PEOPLE | Lake Isabella | Lake Arrowhead | United States |
| Population | 3,466 | 12,424 | 308,035,306 |
| Pop. Density | 160 | 701 | 87 |
| Pop. Change | -2.05% | -0.59% | 8.07% |
| Median Age | 47.3 | 42.8 | 37.3 |
| Households | 1,621 | 4,672 | 116,716,292 |
| Household Size | 2.18 | 2.65 | 2.58 |
| Male Population | 48.76% | 50.94% | 49.27% |
| Female Population | 51.24% | 49.06% | 50.96% |
| Married Population | 42.42% | 52.98% | 47.02% |
| Single Population | 57.58% | 47.02% | 52.98% |
| ESTIMATED TOTAL POPULATION BY AGE | | | |
| Age 0 to 4 | 5.51% | 5.55% | 6.56% |
| Age 5 to 9 | 4.82% | 6.17% | 6.61% |
| Age 10 to 14 | 5.28% | 7.58% | 6.71% |
| Age 15 to 17 | 3.61% | 5.18% | 4.21% |
| Age 18 to 20 | 2.68% | 2.72% | 2.95% |
| Age 21 to 24 | 5.94% | 5.07% | 7.01% |
| Age 25 to 34 | 9.09% | 9.31% | 13.33% |
| Age 35 to 44 | 9.75% | 11.38% | 13.33% |
| Age 45 to 49 | 16.68% | 16.60% | 14.61% |
| Age 50 to 54 | 16.68% | 16.60% | 14.61% |
| Age 55 to 59 | 15.23% | 16.43% | 11.84% |
| Age 60 to 64 | 15.23% | 16.43% | 11.84% |
| Age 65 to 74 | 11.60% | 9.16% | 7.05% |
| Age 75 to 84 | 7.16% | 3.97% | 4.24% |
| Age 85 and over | 2.65% | 0.86% | 1.78% |
| RACE | | | |
| White | 88.55% | 86.36% | 72.41% |
| Black | 0.17% | 0.76% | 12.61% |
| Asian | 0.52% | 1.22% | 4.75% |
| American Indian | 2.77% | 0.75% | 0.95% |
| Other | 7.99% | 10.91% | 9.28% |
| Hispanic | 5.56% | 12.27% | 16.35% |
| Non-Hispanic | 94.44% | 87.73% | 83.65% |
| FAMILY | | | |
| Married, w/children | 18.69% | 30.58% | 30.42% |
| Married, no children | 45.05% | 49.78% | 42.46% |
| Single, w/children | 18.13% | 10.77% | 14.39% |
| Single, no children | 18.13% | 8.87% | 12.73% |
| Divorced | 16.31% | 11.48% | 10.62% |
| Separated | 4.66% | 4.23% | 4.97% |
| Widowed | 12.58% | 3.26% | 6.14% |
| Now Married | 43.26% | 52.84% | 46.32% |
| Never Married | 23.18% | 28.19% | 31.95% |
