| | Tucson, AZ | Lake Havasu City, AZ | United States |
| Population | 538,167 | 56,510 | 329,725,481 |
| Female Population | 50.3% | 49.6% | 50.5% |
| Male Population | 49.7% | 50.4% | 49.5% |
| Median Age | 34.2 | 54.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 527,048 | 52,586 | 309,327,143 |
| Population - 2000 | 486,699 | 41,938 | 285,036,114 |
| Population - 1990 | 405,390 | 24,363 | 251,960,433 |
| Pop. 2000 to Now | 13.7% | 36.5% | 15.6% |
| Pop. 1990 to Now | 36.6% | 135.0% | 30.8% |
| space4 | | | |
| Population Density | 2,261.1 | 1,219.5 | 93.4 |
| Land Area | 238.0 | 46.3 | 3,531,905.4 |
| Water Area | 0.3 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Tucson, AZ | Lake Havasu City, AZ | United States |
| Age 0 to 4 | 5.6% | 3.2% | 5.9% |
| Age 5 to 9 | 5.9% | 4.2% | 6.1% |
| Age 10 to 14 | 5.7% | 4.0% | 6.6% |
| Age 15 to 17 | 3.5% | 3.5% | 3.9% |
| Age 18 to 20 | 6.3% | 2.2% | 4.0% |
| Age 21 to 24 | 8.7% | 3.6% | 5.2% |
| Age 25 to 34 | 15.4% | 10.4% | 13.8% |
| Age 35 to 44 | 12.2% | 7.7% | 12.9% |
| Age 45 to 54 | 10.7% | 11.6% | 12.6% |
| Age 55 to 59 | 5.7% | 6.5% | 6.7% |
| Age 60 to 64 | 5.5% | 9.2% | 6.3% |
| Age 65 to 74 | 8.5% | 19.5% | 9.6% |
| Age 75 to 84 | 4.4% | 11.3% | 4.5% |
| Age 85 and over | 1.9% | 3.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Tucson, AZ | Lake Havasu City, AZ | United States |
| White | 42.6% | 81.0% | 59.4% |
| Black | 4.4% | 0.4% | 12.2% |
| Asian | 3.0% | 0.6% | 5.6% |
| Native American | 1.7% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.2% | 0.2% | 0.2% |
| Other | 0.2% | 0.1% | 0.4% |
| Two or More Races | 3.4% | 2.2% | 3.2% |
| Hispanic | 44.6% | 15.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Tucson, AZ | Lake Havasu City, AZ | United States |
| Married Population | 38.9% | 57.7% | 49.8% |
| Currently Married | 36.7% | 55.7% | 48.0% |
| Married but Separated | 2.2% | 2.0% | 1.8% |
| Single Population | 61.1% | 42.3% | 50.2% |
| Never Married | 42.0% | 21.4% | 33.8% |
| Divorced | 13.9% | 13.4% | 10.8% |
| Widowed | 5.2% | 7.5% | 5.6% |
| space5 | | | |
| Household Size | 2.35 | 2.13 | 2.60 |
| Households | 218,790 | 26,486 | 124,010,992 |
| Family Households | 119,694 | 16,606 | 80,755,759 |
| Married couple, w/children | 26.9% | 16.3% | 30.5% |
| Married couple, no children | 35.2% | 64.2% | 42.9% |
| Non Family Households | 99,096 | 9,880 | 43,255,233 |
| Single householder, w/children | 23.7% | 11.1% | 15.8% |
| Single householder, no children | 14.1% | 8.4% | 10.8% |