| | London, CA | Delhi, CA | United States |
| Population | 1,531 | 10,921 | 329,725,481 |
| Female Population | 43.0% | 51.0% | 50.5% |
| Male Population | 57.0% | 49.0% | 49.5% |
| Median Age | 22.9 | 31.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,801 | 10,481 | 309,327,143 |
| Population - 2000 | 1,848 | 8,022 | 285,036,114 |
| Population - 1990 | 1,638 | 3,280 | 251,960,433 |
| Pop. 2000 to Now | 4.0% | 52.0% | 15.6% |
| Pop. 1990 to Now | 17.3% | 271.8% | 30.8% |
| space4 | | | |
| Population Density | 2,434.0 | 3,111.4 | 93.4 |
| Land Area | 0.6 | 3.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | London, CA | Delhi, CA | United States |
| Age 0 to 4 | 7.7% | 7.3% | 5.9% |
| Age 5 to 9 | 15.5% | 7.0% | 6.1% |
| Age 10 to 14 | 12.0% | 9.4% | 6.6% |
| Age 15 to 17 | 7.7% | 5.7% | 3.9% |
| Age 18 to 20 | 5.0% | 5.5% | 4.0% |
| Age 21 to 24 | 3.4% | 7.6% | 5.2% |
| Age 25 to 34 | 14.8% | 11.7% | 13.8% |
| Age 35 to 44 | 15.5% | 12.7% | 12.9% |
| Age 45 to 54 | 7.0% | 12.3% | 12.6% |
| Age 55 to 59 | 4.4% | 5.5% | 6.7% |
| Age 60 to 64 | 3.3% | 7.6% | 6.3% |
| Age 65 to 74 | 2.4% | 4.7% | 9.6% |
| Age 75 to 84 | 1.3% | 1.7% | 4.5% |
| Age 85 and over | 0.0% | 1.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | London, CA | Delhi, CA | United States |
| White | 6.5% | 14.7% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.6% | 4.9% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.7% | 0.0% | 0.4% |
| Two or More Races | 0.3% | 1.1% | 3.2% |
| Hispanic | 92.0% | 79.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | London, CA | Delhi, CA | United States |
| Married Population | 35.3% | 57.4% | 49.8% |
| Currently Married | 28.1% | 54.9% | 48.0% |
| Married but Separated | 7.2% | 2.5% | 1.8% |
| Single Population | 64.7% | 42.6% | 50.2% |
| Never Married | 57.8% | 33.2% | 33.8% |
| Divorced | 4.3% | 4.6% | 10.8% |
| Widowed | 2.6% | 4.8% | 5.6% |
| space5 | | | |
| Household Size | 4.07 | 3.84 | 2.60 |
| Households | 376 | 2,844 | 124,010,992 |
| Family Households | 316 | 2,428 | 80,755,759 |
| Married couple, w/children | 27.2% | 38.5% | 30.5% |
| Married couple, no children | 12.0% | 35.6% | 42.9% |
| Non Family Households | 60 | 416 | 43,255,233 |
| Single householder, w/children | 51.9% | 20.1% | 15.8% |
| Single householder, no children | 8.9% | 5.7% | 10.8% |