| | Clyde township (St. Clair County), MI | New Baltimore, MI | United States |
| Population | 5,493 | 12,147 | 329,725,481 |
| Female Population | 47.2% | 50.5% | 50.5% |
| Male Population | 52.8% | 49.5% | 49.5% |
| Median Age | 46.4 | 41.2 | 38.4 |
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| Population - 2010 | 5,566 | 12,084 | 309,327,143 |
| Population - 2000 | 5,523 | 7,405 | 285,036,114 |
| Population - 1990 | 5,052 | 5,798 | 251,960,433 |
| Pop. 2000 to Now | -1.6% | 65.9% | 15.6% |
| Pop. 1990 to Now | 7.6% | 111.8% | 30.8% |
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| Population Density | 154.1 | 2,640.1 | 93.4 |
| Land Area | 35.7 | 4.6 | 3,531,905.4 |
| Water Area | 0.3 | 2.1 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Clyde township (St. Clair County), MI | New Baltimore, MI | United States |
| Age 0 to 4 | 4.1% | 6.0% | 5.9% |
| Age 5 to 9 | 5.7% | 6.8% | 6.1% |
| Age 10 to 14 | 4.3% | 7.7% | 6.6% |
| Age 15 to 17 | 4.4% | 4.2% | 3.9% |
| Age 18 to 20 | 3.5% | 2.3% | 4.0% |
| Age 21 to 24 | 2.6% | 4.1% | 5.2% |
| Age 25 to 34 | 15.0% | 11.1% | 13.8% |
| Age 35 to 44 | 8.6% | 14.0% | 12.9% |
| Age 45 to 54 | 14.1% | 14.6% | 12.6% |
| Age 55 to 59 | 10.0% | 5.8% | 6.7% |
| Age 60 to 64 | 6.6% | 8.9% | 6.3% |
| Age 65 to 74 | 15.6% | 9.1% | 9.6% |
| Age 75 to 84 | 4.8% | 4.2% | 4.5% |
| Age 85 and over | 0.7% | 1.1% | 1.9% |
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| Race | | | |
| | Clyde township (St. Clair County), MI | New Baltimore, MI | United States |
| White | 96.4% | 91.2% | 59.4% |
| Black | 0.1% | 1.7% | 12.2% |
| Asian | 0.0% | 0.4% | 5.6% |
| Native American | 0.0% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.1% | 0.0% | 0.4% |
| Two or More Races | 2.2% | 2.9% | 3.2% |
| Hispanic | 1.3% | 3.4% | 18.4% |
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| Marriage & Family | | | |
| | Clyde township (St. Clair County), MI | New Baltimore, MI | United States |
| Married Population | 56.8% | 57.2% | 49.8% |
| Currently Married | 56.6% | 56.6% | 48.0% |
| Married but Separated | 0.2% | 0.6% | 1.8% |
| Single Population | 43.2% | 42.8% | 50.2% |
| Never Married | 28.4% | 25.9% | 33.8% |
| Divorced | 9.7% | 10.1% | 10.8% |
| Widowed | 5.1% | 6.7% | 5.6% |
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| Household Size | 2.45 | 2.65 | 2.60 |
| Households | 2,229 | 4,551 | 124,010,992 |
| Family Households | 1,579 | 3,195 | 80,755,759 |
| Married couple, w/children | 25.9% | 37.0% | 30.5% |
| Married couple, no children | 54.9% | 45.9% | 42.9% |
| Non Family Households | 650 | 1,356 | 43,255,233 |
| Single householder, w/children | 11.6% | 12.1% | 15.8% |
| Single householder, no children | 7.6% | 5.0% | 10.8% |