| | Edwardsburg, MI | Onekama, MI | United States |
| Population | 1,207 | 357 | 329,725,481 |
| Female Population | 50.6% | 54.3% | 50.5% |
| Male Population | 49.4% | 45.7% | 49.5% |
| Median Age | 44.2 | 51.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,270 | 411 | 309,327,143 |
| Population - 2000 | 1,147 | 647 | 285,036,114 |
| Population - 1990 | 1,142 | 515 | 251,960,433 |
| Pop. 2000 to Now | 8.2% | -37.1% | 15.6% |
| Pop. 1990 to Now | 8.7% | -21.0% | 30.8% |
| space4 | | | |
| Population Density | 1,320.6 | 608.2 | 93.4 |
| Land Area | 0.9 | 0.6 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Edwardsburg, MI | Onekama, MI | United States |
| Age 0 to 4 | 5.4% | 1.7% | 5.9% |
| Age 5 to 9 | 4.4% | 8.1% | 6.1% |
| Age 10 to 14 | 6.9% | 6.4% | 6.6% |
| Age 15 to 17 | 2.2% | 4.8% | 3.9% |
| Age 18 to 20 | 1.3% | 3.1% | 4.0% |
| Age 21 to 24 | 4.5% | 2.2% | 5.2% |
| Age 25 to 34 | 13.3% | 10.1% | 13.8% |
| Age 35 to 44 | 13.0% | 5.9% | 12.9% |
| Age 45 to 54 | 11.7% | 15.4% | 12.6% |
| Age 55 to 59 | 12.8% | 5.9% | 6.7% |
| Age 60 to 64 | 6.9% | 8.7% | 6.3% |
| Age 65 to 74 | 6.2% | 24.4% | 9.6% |
| Age 75 to 84 | 8.5% | 3.4% | 4.5% |
| Age 85 and over | 3.1% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Edwardsburg, MI | Onekama, MI | United States |
| White | 94.9% | 96.6% | 59.4% |
| Black | 0.3% | 0.0% | 12.2% |
| Asian | 0.7% | 0.0% | 5.6% |
| Native American | 0.2% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.7% | 0.0% | 0.4% |
| Two or More Races | 0.9% | 3.4% | 3.2% |
| Hispanic | 2.3% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Edwardsburg, MI | Onekama, MI | United States |
| Married Population | 35.3% | 49.8% | 49.8% |
| Currently Married | 34.0% | 47.2% | 48.0% |
| Married but Separated | 1.3% | 2.7% | 1.8% |
| Single Population | 64.7% | 50.2% | 50.2% |
| Never Married | 27.8% | 22.7% | 33.8% |
| Divorced | 24.5% | 14.4% | 10.8% |
| Widowed | 12.4% | 13.0% | 5.6% |
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| Household Size | 2.04 | 2.16 | 2.60 |
| Households | 593 | 165 | 124,010,992 |
| Family Households | 270 | 81 | 80,755,759 |
| Married couple, w/children | 19.3% | 37.0% | 30.5% |
| Married couple, no children | 34.8% | 53.1% | 42.9% |
| Non Family Households | 323 | 84 | 43,255,233 |
| Single householder, w/children | 30.0% | 0.0% | 15.8% |
| Single householder, no children | 15.9% | 9.9% | 10.8% |