| | New Haven, MI | Avondale, AZ | United States |
| Population | 6,035 | 88,065 | 329,725,481 |
| Female Population | 49.7% | 50.9% | 50.5% |
| Male Population | 50.3% | 49.1% | 49.5% |
| Median Age | 32 | 31.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,646 | 76,166 | 309,327,143 |
| Population - 2000 | 3,071 | 35,883 | 285,036,114 |
| Population - 1990 | 2,331 | 16,169 | 251,960,433 |
| Pop. 2000 to Now | 64.8% | 147.8% | 15.6% |
| Pop. 1990 to Now | 117.1% | 449.9% | 30.8% |
| space4 | | | |
| Population Density | 2,386.3 | 1,946.2 | 93.4 |
| Land Area | 2.5 | 45.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | New Haven, MI | Avondale, AZ | United States |
| Age 0 to 4 | 6.7% | 7.9% | 5.9% |
| Age 5 to 9 | 7.9% | 8.1% | 6.1% |
| Age 10 to 14 | 16.4% | 7.5% | 6.6% |
| Age 15 to 17 | 3.3% | 4.9% | 3.9% |
| Age 18 to 20 | 2.0% | 4.9% | 4.0% |
| Age 21 to 24 | 4.5% | 6.1% | 5.2% |
| Age 25 to 34 | 14.5% | 16.5% | 13.8% |
| Age 35 to 44 | 14.4% | 13.4% | 12.9% |
| Age 45 to 54 | 15.7% | 12.3% | 12.6% |
| Age 55 to 59 | 5.8% | 4.8% | 6.7% |
| Age 60 to 64 | 4.9% | 5.2% | 6.3% |
| Age 65 to 74 | 2.4% | 5.5% | 9.6% |
| Age 75 to 84 | 0.3% | 2.2% | 4.5% |
| Age 85 and over | 1.1% | 0.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | New Haven, MI | Avondale, AZ | United States |
| White | 78.2% | 26.5% | 59.4% |
| Black | 8.3% | 9.4% | 12.2% |
| Asian | 0.0% | 2.8% | 5.6% |
| Native American | 0.2% | 1.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.4% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 12.1% | 3.1% | 3.2% |
| Hispanic | 1.1% | 56.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | New Haven, MI | Avondale, AZ | United States |
| Married Population | 42.0% | 47.2% | 49.8% |
| Currently Married | 42.0% | 45.1% | 48.0% |
| Married but Separated | 0.0% | 2.1% | 1.8% |
| Single Population | 58.0% | 52.8% | 50.2% |
| Never Married | 36.1% | 37.8% | 33.8% |
| Divorced | 17.3% | 11.3% | 10.8% |
| Widowed | 4.5% | 3.8% | 5.6% |
| space5 | | | |
| Household Size | 2.95 | 3.14 | 2.60 |
| Households | 2,029 | 27,995 | 124,010,992 |
| Family Households | 1,457 | 20,823 | 80,755,759 |
| Married couple, w/children | 34.4% | 34.7% | 30.5% |
| Married couple, no children | 17.5% | 29.8% | 42.9% |
| Non Family Households | 572 | 7,172 | 43,255,233 |
| Single householder, w/children | 34.8% | 24.0% | 15.8% |
| Single householder, no children | 13.3% | 11.5% | 10.8% |