| | Spring Arbor township, MI | Canadian Lakes, MI | United States |
| Population | 8,413 | 2,563 | 329,725,481 |
| Female Population | 53.4% | 52.4% | 50.5% |
| Male Population | 46.6% | 47.6% | 49.5% |
| Median Age | 37.5 | 65.3 | 38.4 |
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| Population - 2010 | 8,259 | 2,758 | 309,327,143 |
| Population - 2000 | 7,577 | 1,922 | 285,036,114 |
| Population - 1990 | 6,939 | 1,460 | 251,960,433 |
| Pop. 2000 to Now | 2.1% | 54.8% | 15.6% |
| Pop. 1990 to Now | 11.5% | 103.8% | 30.8% |
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| Population Density | 239.7 | 270.1 | 93.4 |
| Land Area | 35.1 | 9.5 | 3,531,905.4 |
| Water Area | 0.7 | 1.2 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Spring Arbor township, MI | Canadian Lakes, MI | United States |
| Age 0 to 4 | 5.1% | 3.3% | 5.9% |
| Age 5 to 9 | 4.8% | 3.9% | 6.1% |
| Age 10 to 14 | 7.8% | 2.7% | 6.6% |
| Age 15 to 17 | 3.4% | 3.1% | 3.9% |
| Age 18 to 20 | 11.7% | 0.5% | 4.0% |
| Age 21 to 24 | 6.2% | 0.7% | 5.2% |
| Age 25 to 34 | 9.6% | 7.1% | 13.8% |
| Age 35 to 44 | 9.4% | 5.5% | 12.9% |
| Age 45 to 54 | 9.9% | 7.2% | 12.6% |
| Age 55 to 59 | 5.8% | 5.4% | 6.7% |
| Age 60 to 64 | 6.8% | 9.7% | 6.3% |
| Age 65 to 74 | 9.1% | 30.0% | 9.6% |
| Age 75 to 84 | 7.4% | 15.1% | 4.5% |
| Age 85 and over | 3.2% | 5.8% | 1.9% |
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| Race | | | |
| | Spring Arbor township, MI | Canadian Lakes, MI | United States |
| White | 95.6% | 97.8% | 59.4% |
| Black | 0.5% | 0.0% | 12.2% |
| Asian | 0.4% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 1.5% | 0.9% | 3.2% |
| Hispanic | 1.7% | 1.3% | 18.4% |
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| Marriage & Family | | | |
| | Spring Arbor township, MI | Canadian Lakes, MI | United States |
| Married Population | 50.3% | 75.3% | 49.8% |
| Currently Married | 50.3% | 74.3% | 48.0% |
| Married but Separated | 0.0% | 1.0% | 1.8% |
| Single Population | 49.7% | 24.7% | 50.2% |
| Never Married | 38.3% | 9.8% | 33.8% |
| Divorced | 7.1% | 6.5% | 10.8% |
| Widowed | 4.4% | 8.4% | 5.6% |
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| Household Size | 2.81 | 1.97 | 2.60 |
| Households | 2,596 | 1,298 | 124,010,992 |
| Family Households | 1,918 | 987 | 80,755,759 |
| Married couple, w/children | 28.9% | 6.2% | 30.5% |
| Married couple, no children | 59.8% | 80.9% | 42.9% |
| Non Family Households | 678 | 311 | 43,255,233 |
| Single householder, w/children | 6.9% | 9.9% | 15.8% |
| Single householder, no children | 4.4% | 3.0% | 10.8% |