| | Kelseyville, CA | Queen Creek, AZ | United States |
| Population | 3,873 | 57,728 | 329,725,481 |
| Female Population | 45.8% | 51.0% | 50.5% |
| Male Population | 54.2% | 49.0% | 49.5% |
| Median Age | 29.6 | 37.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,126 | 27,091 | 309,327,143 |
| Population - 2000 | 2,928 | 4,316 | 285,036,114 |
| Population - 1990 | 2,861 | 2,667 | 251,960,433 |
| Pop. 2000 to Now | 25.0% | 1,292.4% | 15.6% |
| Pop. 1990 to Now | 27.9% | 2,153.4% | 30.8% |
| space4 | | | |
| Population Density | 1,342.5 | 1,921.1 | 93.4 |
| Land Area | 2.9 | 30.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Kelseyville, CA | Queen Creek, AZ | United States |
| Age 0 to 4 | 15.7% | 5.8% | 5.9% |
| Age 5 to 9 | 9.6% | 8.5% | 6.1% |
| Age 10 to 14 | 7.0% | 10.2% | 6.6% |
| Age 15 to 17 | 1.5% | 6.0% | 3.9% |
| Age 18 to 20 | 0.8% | 3.4% | 4.0% |
| Age 21 to 24 | 4.3% | 3.5% | 5.2% |
| Age 25 to 34 | 17.9% | 8.9% | 13.8% |
| Age 35 to 44 | 10.0% | 15.4% | 12.9% |
| Age 45 to 54 | 6.0% | 14.5% | 12.6% |
| Age 55 to 59 | 5.1% | 5.7% | 6.7% |
| Age 60 to 64 | 3.4% | 5.3% | 6.3% |
| Age 65 to 74 | 9.6% | 8.3% | 9.6% |
| Age 75 to 84 | 7.0% | 3.2% | 4.5% |
| Age 85 and over | 1.9% | 1.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Kelseyville, CA | Queen Creek, AZ | United States |
| White | 33.1% | 75.2% | 59.4% |
| Black | 1.6% | 3.6% | 12.2% |
| Asian | 0.0% | 2.5% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.4% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 0.0% | 3.5% | 3.2% |
| Hispanic | 65.3% | 14.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Kelseyville, CA | Queen Creek, AZ | United States |
| Married Population | 49.4% | 65.3% | 49.8% |
| Currently Married | 44.7% | 65.0% | 48.0% |
| Married but Separated | 4.8% | 0.3% | 1.8% |
| Single Population | 50.6% | 34.7% | 50.2% |
| Never Married | 31.0% | 25.4% | 33.8% |
| Divorced | 14.7% | 6.6% | 10.8% |
| Widowed | 4.9% | 2.6% | 5.6% |
| space5 | | | |
| Household Size | 2.82 | 3.21 | 2.60 |
| Households | 1,372 | 17,943 | 124,010,992 |
| Family Households | 893 | 15,478 | 80,755,759 |
| Married couple, w/children | 35.1% | 43.6% | 30.5% |
| Married couple, no children | 24.4% | 44.0% | 42.9% |
| Non Family Households | 479 | 2,465 | 43,255,233 |
| Single householder, w/children | 22.5% | 7.7% | 15.8% |
| Single householder, no children | 18.0% | 4.7% | 10.8% |