| | La Palma, CA | Little Rock, AR | United States |
| Population | 15,650 | 201,893 | 329,725,481 |
| Female Population | 53.0% | 52.6% | 50.5% |
| Male Population | 47.0% | 47.4% | 49.5% |
| Median Age | 44.2 | 36.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 15,544 | 193,983 | 309,327,143 |
| Population - 2000 | 15,408 | 183,133 | 285,036,114 |
| Population - 1990 | 15,392 | 175,795 | 251,960,433 |
| Pop. 2000 to Now | 0.1% | 8.0% | 15.6% |
| Pop. 1990 to Now | 0.2% | 12.6% | 30.8% |
| space4 | | | |
| Population Density | 8,777.3 | 1,693.5 | 93.4 |
| Land Area | 1.8 | 119.2 | 3,531,905.4 |
| Water Area | 0.0 | 2.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | La Palma, CA | Little Rock, AR | United States |
| Age 0 to 4 | 5.0% | 6.8% | 5.9% |
| Age 5 to 9 | 5.3% | 6.8% | 6.1% |
| Age 10 to 14 | 5.4% | 6.7% | 6.6% |
| Age 15 to 17 | 4.0% | 3.6% | 3.9% |
| Age 18 to 20 | 3.7% | 3.6% | 4.0% |
| Age 21 to 24 | 3.7% | 5.5% | 5.2% |
| Age 25 to 34 | 12.2% | 15.0% | 13.8% |
| Age 35 to 44 | 12.5% | 13.1% | 12.9% |
| Age 45 to 54 | 15.4% | 12.1% | 12.6% |
| Age 55 to 59 | 7.1% | 6.2% | 6.7% |
| Age 60 to 64 | 6.7% | 5.9% | 6.3% |
| Age 65 to 74 | 9.4% | 9.1% | 9.6% |
| Age 75 to 84 | 6.6% | 3.4% | 4.5% |
| Age 85 and over | 3.1% | 2.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | La Palma, CA | Little Rock, AR | United States |
| White | 24.2% | 45.1% | 59.4% |
| Black | 4.0% | 41.2% | 12.2% |
| Asian | 47.0% | 3.0% | 5.6% |
| Native American | 0.1% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.1% | 0.2% | 0.4% |
| Two or More Races | 5.1% | 2.5% | 3.2% |
| Hispanic | 19.6% | 7.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | La Palma, CA | Little Rock, AR | United States |
| Married Population | 55.7% | 42.1% | 49.8% |
| Currently Married | 54.6% | 40.4% | 48.0% |
| Married but Separated | 1.1% | 1.8% | 1.8% |
| Single Population | 44.3% | 57.9% | 50.2% |
| Never Married | 28.8% | 38.2% | 33.8% |
| Divorced | 7.9% | 14.1% | 10.8% |
| Widowed | 7.5% | 5.6% | 5.6% |
| space5 | | | |
| Household Size | 3.17 | 2.33 | 2.60 |
| Households | 4,931 | 85,249 | 124,010,992 |
| Family Households | 3,842 | 47,715 | 80,755,759 |
| Married couple, w/children | 33.1% | 25.5% | 30.5% |
| Married couple, no children | 47.3% | 36.9% | 42.9% |
| Non Family Households | 1,089 | 37,534 | 43,255,233 |
| Single householder, w/children | 7.4% | 23.8% | 15.8% |
| Single householder, no children | 12.2% | 13.7% | 10.8% |