| | Hartland township, MI | Tesuque, NM | United States |
| Population | 15,259 | 894 | 329,725,481 |
| Female Population | 49.0% | 51.2% | 50.5% |
| Male Population | 51.0% | 48.8% | 49.5% |
| Median Age | 41.8 | 62.4 | 38.4 |
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| Population - 2010 | 14,661 | 825 | 309,327,143 |
| Population - 2000 | 10,996 | 909 | 285,036,114 |
| Population - 1990 | 6,860 | 1,490 | 251,960,433 |
| Pop. 2000 to Now | 38.3% | -7.0% | 15.6% |
| Pop. 1990 to Now | 121.7% | -43.3% | 30.8% |
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| Population Density | 425.5 | 157.4 | 93.4 |
| Land Area | 35.9 | 5.7 | 3,531,905.4 |
| Water Area | 1.4 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Hartland township, MI | Tesuque, NM | United States |
| Age 0 to 4 | 5.8% | 0.2% | 5.9% |
| Age 5 to 9 | 4.8% | 0.6% | 6.1% |
| Age 10 to 14 | 6.6% | 3.2% | 6.6% |
| Age 15 to 17 | 5.5% | 3.9% | 3.9% |
| Age 18 to 20 | 3.6% | 0.4% | 4.0% |
| Age 21 to 24 | 4.1% | 0.0% | 5.2% |
| Age 25 to 34 | 10.7% | 4.8% | 13.8% |
| Age 35 to 44 | 12.3% | 4.8% | 12.9% |
| Age 45 to 54 | 16.1% | 11.5% | 12.6% |
| Age 55 to 59 | 8.1% | 13.9% | 6.7% |
| Age 60 to 64 | 6.4% | 14.7% | 6.3% |
| Age 65 to 74 | 9.4% | 28.1% | 9.6% |
| Age 75 to 84 | 4.9% | 13.0% | 4.5% |
| Age 85 and over | 1.7% | 0.9% | 1.9% |
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| Race | | | |
| | Hartland township, MI | Tesuque, NM | United States |
| White | 92.1% | 73.9% | 59.4% |
| Black | 0.5% | 0.0% | 12.2% |
| Asian | 1.0% | 3.8% | 5.6% |
| Native American | 0.5% | 1.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.3% | 0.6% | 0.4% |
| Two or More Races | 2.1% | 0.6% | 3.2% |
| Hispanic | 3.5% | 20.1% | 18.4% |
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| Marriage & Family | | | |
| | Hartland township, MI | Tesuque, NM | United States |
| Married Population | 53.5% | 53.7% | 49.8% |
| Currently Married | 53.3% | 51.9% | 48.0% |
| Married but Separated | 0.2% | 1.9% | 1.8% |
| Single Population | 46.5% | 46.3% | 50.2% |
| Never Married | 30.2% | 20.0% | 33.8% |
| Divorced | 11.2% | 23.0% | 10.8% |
| Widowed | 5.1% | 3.3% | 5.6% |
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| Household Size | 2.66 | 1.84 | 2.60 |
| Households | 5,742 | 487 | 124,010,992 |
| Family Households | 3,899 | 218 | 80,755,759 |
| Married couple, w/children | 37.2% | 20.2% | 30.5% |
| Married couple, no children | 47.3% | 77.1% | 42.9% |
| Non Family Households | 1,843 | 269 | 43,255,233 |
| Single householder, w/children | 8.4% | 2.8% | 15.8% |
| Single householder, no children | 7.1% | 0.0% | 10.8% |