| | Wrightwood, CA | Lake Arrowhead, CA | United States |
| Population | 4,568 | 9,647 | 329,725,481 |
| Female Population | 48.5% | 47.5% | 50.5% |
| Male Population | 51.5% | 52.5% | 49.5% |
| Median Age | 45.8 | 48.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,566 | 9,578 | 309,327,143 |
| Population - 2000 | 3,837 | 8,934 | 285,036,114 |
| Population - 1990 | 3,308 | 6,539 | 251,960,433 |
| Pop. 2000 to Now | 15.7% | 23.0% | 15.6% |
| Pop. 1990 to Now | 34.2% | 68.0% | 30.8% |
| space4 | | | |
| Population Density | 770.8 | 544.2 | 93.4 |
| Land Area | 5.9 | 17.7 | 3,531,905.4 |
| Water Area | 0.0 | 1.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Wrightwood, CA | Lake Arrowhead, CA | United States |
| Age 0 to 4 | 5.6% | 3.5% | 5.9% |
| Age 5 to 9 | 5.5% | 6.2% | 6.1% |
| Age 10 to 14 | 8.6% | 5.6% | 6.6% |
| Age 15 to 17 | 1.8% | 3.4% | 3.9% |
| Age 18 to 20 | 1.8% | 3.9% | 4.0% |
| Age 21 to 24 | 1.2% | 2.7% | 5.2% |
| Age 25 to 34 | 9.1% | 11.2% | 13.8% |
| Age 35 to 44 | 15.0% | 9.3% | 12.9% |
| Age 45 to 54 | 10.8% | 13.0% | 12.6% |
| Age 55 to 59 | 7.6% | 7.1% | 6.7% |
| Age 60 to 64 | 5.0% | 11.7% | 6.3% |
| Age 65 to 74 | 17.6% | 16.0% | 9.6% |
| Age 75 to 84 | 8.9% | 4.7% | 4.5% |
| Age 85 and over | 1.4% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Wrightwood, CA | Lake Arrowhead, CA | United States |
| White | 78.6% | 66.6% | 59.4% |
| Black | 0.0% | 1.4% | 12.2% |
| Asian | 3.7% | 2.6% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.2% | 0.8% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 3.2% | 3.7% | 3.2% |
| Hispanic | 14.3% | 24.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Wrightwood, CA | Lake Arrowhead, CA | United States |
| Married Population | 69.1% | 62.9% | 49.8% |
| Currently Married | 66.4% | 62.2% | 48.0% |
| Married but Separated | 2.8% | 0.7% | 1.8% |
| Single Population | 30.9% | 37.1% | 50.2% |
| Never Married | 17.3% | 22.6% | 33.8% |
| Divorced | 8.9% | 10.3% | 10.8% |
| Widowed | 4.6% | 4.2% | 5.6% |
| space5 | | | |
| Household Size | 2.29 | 2.45 | 2.60 |
| Households | 1,997 | 3,927 | 124,010,992 |
| Family Households | 1,342 | 2,942 | 80,755,759 |
| Married couple, w/children | 28.4% | 19.0% | 30.5% |
| Married couple, no children | 65.1% | 64.0% | 42.9% |
| Non Family Households | 655 | 985 | 43,255,233 |
| Single householder, w/children | 3.7% | 11.8% | 15.8% |
| Single householder, no children | 2.8% | 5.2% | 10.8% |