| | Robbinsdale, MN | Lake Havasu City, AZ | United States |
| Population | 14,522 | 56,510 | 329,725,481 |
| Female Population | 51.3% | 49.6% | 50.5% |
| Male Population | 48.8% | 50.4% | 49.5% |
| Median Age | 38.1 | 54.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 13,968 | 52,586 | 309,327,143 |
| Population - 2000 | 14,123 | 41,938 | 285,036,114 |
| Population - 1990 | 14,396 | 24,363 | 251,960,433 |
| Pop. 2000 to Now | 0.5% | 36.5% | 15.6% |
| Pop. 1990 to Now | -1.4% | 135.0% | 30.8% |
| space4 | | | |
| Population Density | 5,195.7 | 1,219.5 | 93.4 |
| Land Area | 2.8 | 46.3 | 3,531,905.4 |
| Water Area | 0.2 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Robbinsdale, MN | Lake Havasu City, AZ | United States |
| Age 0 to 4 | 7.3% | 3.2% | 5.9% |
| Age 5 to 9 | 6.5% | 4.2% | 6.1% |
| Age 10 to 14 | 6.7% | 4.0% | 6.6% |
| Age 15 to 17 | 2.2% | 3.5% | 3.9% |
| Age 18 to 20 | 2.6% | 2.2% | 4.0% |
| Age 21 to 24 | 2.4% | 3.6% | 5.2% |
| Age 25 to 34 | 17.7% | 10.4% | 13.8% |
| Age 35 to 44 | 15.4% | 7.7% | 12.9% |
| Age 45 to 54 | 11.2% | 11.6% | 12.6% |
| Age 55 to 59 | 4.9% | 6.5% | 6.7% |
| Age 60 to 64 | 6.2% | 9.2% | 6.3% |
| Age 65 to 74 | 9.6% | 19.5% | 9.6% |
| Age 75 to 84 | 4.2% | 11.3% | 4.5% |
| Age 85 and over | 3.1% | 3.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Robbinsdale, MN | Lake Havasu City, AZ | United States |
| White | 65.0% | 81.0% | 59.4% |
| Black | 16.5% | 0.4% | 12.2% |
| Asian | 4.7% | 0.6% | 5.6% |
| Native American | 0.3% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 6.3% | 2.2% | 3.2% |
| Hispanic | 7.2% | 15.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Robbinsdale, MN | Lake Havasu City, AZ | United States |
| Married Population | 41.7% | 57.7% | 49.8% |
| Currently Married | 41.0% | 55.7% | 48.0% |
| Married but Separated | 0.7% | 2.0% | 1.8% |
| Single Population | 58.3% | 42.3% | 50.2% |
| Never Married | 35.1% | 21.4% | 33.8% |
| Divorced | 16.5% | 13.4% | 10.8% |
| Widowed | 6.7% | 7.5% | 5.6% |
| space5 | | | |
| Household Size | 2.25 | 2.13 | 2.60 |
| Households | 6,367 | 26,486 | 124,010,992 |
| Family Households | 3,286 | 16,606 | 80,755,759 |
| Married couple, w/children | 27.5% | 16.3% | 30.5% |
| Married couple, no children | 40.4% | 64.2% | 42.9% |
| Non Family Households | 3,081 | 9,880 | 43,255,233 |
| Single householder, w/children | 24.8% | 11.1% | 15.8% |
| Single householder, no children | 7.4% | 8.4% | 10.8% |