| | Lexington Hills, CA | La Habra, CA | United States |
| Population | 2,532 | 63,287 | 329,725,481 |
| Female Population | 47.6% | 49.3% | 50.5% |
| Male Population | 52.5% | 50.7% | 49.5% |
| Median Age | 42.2 | 36.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,378 | 61,502 | 309,327,143 |
| Population - 2000 | 2,454 | 58,974 | 285,036,114 |
| Population - 1990 | 2,064 | 51,266 | 251,960,433 |
| Pop. 2000 to Now | 2.7% | 5.6% | 15.6% |
| Pop. 1990 to Now | 22.1% | 21.5% | 30.8% |
| space4 | | | |
| Population Density | 536.7 | 8,605.8 | 93.4 |
| Land Area | 4.7 | 7.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Lexington Hills, CA | La Habra, CA | United States |
| Age 0 to 4 | 4.6% | 6.0% | 5.9% |
| Age 5 to 9 | 7.8% | 5.8% | 6.1% |
| Age 10 to 14 | 8.6% | 7.0% | 6.6% |
| Age 15 to 17 | 5.3% | 4.3% | 3.9% |
| Age 18 to 20 | 3.8% | 4.1% | 4.0% |
| Age 21 to 24 | 1.2% | 5.1% | 5.2% |
| Age 25 to 34 | 7.5% | 15.4% | 13.8% |
| Age 35 to 44 | 16.8% | 12.8% | 12.9% |
| Age 45 to 54 | 18.0% | 13.3% | 12.6% |
| Age 55 to 59 | 9.5% | 7.0% | 6.7% |
| Age 60 to 64 | 5.9% | 5.7% | 6.3% |
| Age 65 to 74 | 7.0% | 7.9% | 9.6% |
| Age 75 to 84 | 3.8% | 3.2% | 4.5% |
| Age 85 and over | 0.0% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Lexington Hills, CA | La Habra, CA | United States |
| White | 81.4% | 23.9% | 59.4% |
| Black | 0.0% | 2.0% | 12.2% |
| Asian | 5.2% | 11.8% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 3.8% | 0.1% | 0.4% |
| Two or More Races | 8.2% | 1.6% | 3.2% |
| Hispanic | 1.4% | 60.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Lexington Hills, CA | La Habra, CA | United States |
| Married Population | 73.0% | 49.9% | 49.8% |
| Currently Married | 73.0% | 48.4% | 48.0% |
| Married but Separated | 0.0% | 1.4% | 1.8% |
| Single Population | 27.1% | 50.1% | 50.2% |
| Never Married | 19.6% | 34.9% | 33.8% |
| Divorced | 5.4% | 10.5% | 10.8% |
| Widowed | 2.2% | 4.7% | 5.6% |
| space5 | | | |
| Household Size | 2.90 | 3.18 | 2.60 |
| Households | 869 | 19,731 | 124,010,992 |
| Family Households | 761 | 15,037 | 80,755,759 |
| Married couple, w/children | 42.6% | 34.6% | 30.5% |
| Married couple, no children | 50.1% | 37.4% | 42.9% |
| Non Family Households | 108 | 4,694 | 43,255,233 |
| Single householder, w/children | 5.5% | 13.9% | 15.8% |
| Single householder, no children | 1.8% | 14.0% | 10.8% |