| | Lake Los Angeles, CA | Casa Grande, AZ | United States |
| Population | 12,497 | 53,488 | 329,725,481 |
| Female Population | 50.3% | 48.7% | 50.5% |
| Male Population | 49.7% | 51.4% | 49.5% |
| Median Age | 33.6 | 37 | 38.4 |
| space3 | | | |
| Population - 2010 | 12,506 | 48,962 | 309,327,143 |
| Population - 2000 | 11,523 | 25,224 | 285,036,114 |
| Population - 1990 | 7,977 | 19,082 | 251,960,433 |
| Pop. 2000 to Now | 1.2% | 142.6% | 15.6% |
| Pop. 1990 to Now | 46.2% | 220.6% | 30.8% |
| space4 | | | |
| Population Density | 1,282.9 | 483.5 | 93.4 |
| Land Area | 9.7 | 110.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Lake Los Angeles, CA | Casa Grande, AZ | United States |
| Age 0 to 4 | 6.8% | 6.0% | 5.9% |
| Age 5 to 9 | 7.1% | 6.3% | 6.1% |
| Age 10 to 14 | 12.1% | 8.6% | 6.6% |
| Age 15 to 17 | 5.7% | 3.9% | 3.9% |
| Age 18 to 20 | 3.6% | 4.3% | 4.0% |
| Age 21 to 24 | 3.2% | 5.2% | 5.2% |
| Age 25 to 34 | 12.9% | 14.0% | 13.8% |
| Age 35 to 44 | 12.9% | 11.1% | 12.9% |
| Age 45 to 54 | 12.2% | 10.9% | 12.6% |
| Age 55 to 59 | 6.5% | 4.9% | 6.7% |
| Age 60 to 64 | 7.3% | 5.2% | 6.3% |
| Age 65 to 74 | 5.3% | 10.2% | 9.6% |
| Age 75 to 84 | 4.0% | 7.3% | 4.5% |
| Age 85 and over | 0.4% | 2.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Lake Los Angeles, CA | Casa Grande, AZ | United States |
| White | 26.5% | 43.1% | 59.4% |
| Black | 7.0% | 3.8% | 12.2% |
| Asian | 1.6% | 1.3% | 5.6% |
| Native American | 0.0% | 3.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.3% | 0.2% |
| Other | 0.2% | 0.2% | 0.4% |
| Two or More Races | 2.0% | 4.7% | 3.2% |
| Hispanic | 62.7% | 43.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Lake Los Angeles, CA | Casa Grande, AZ | United States |
| Married Population | 40.9% | 51.0% | 49.8% |
| Currently Married | 40.2% | 49.2% | 48.0% |
| Married but Separated | 0.7% | 1.7% | 1.8% |
| Single Population | 59.1% | 49.0% | 50.2% |
| Never Married | 46.7% | 30.7% | 33.8% |
| Divorced | 7.8% | 11.3% | 10.8% |
| Widowed | 4.6% | 7.1% | 5.6% |
| space5 | | | |
| Household Size | 3.60 | 2.77 | 2.60 |
| Households | 3,457 | 19,231 | 124,010,992 |
| Family Households | 2,820 | 13,274 | 80,755,759 |
| Married couple, w/children | 35.7% | 28.8% | 30.5% |
| Married couple, no children | 25.1% | 43.2% | 42.9% |
| Non Family Households | 637 | 5,957 | 43,255,233 |
| Single householder, w/children | 24.5% | 21.1% | 15.8% |
| Single householder, no children | 14.6% | 7.0% | 10.8% |