| | Fife Lake, MI | Sandusky, OH | United States |
| Population | 321 | 25,066 | 329,725,481 |
| Female Population | 48.0% | 53.1% | 50.5% |
| Male Population | 52.0% | 46.9% | 49.5% |
| Median Age | 50.5 | 36.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 441 | 25,871 | 309,327,143 |
| Population - 2000 | 466 | 27,844 | 285,036,114 |
| Population - 1990 | 394 | 29,764 | 251,960,433 |
| Pop. 2000 to Now | 2.6% | -12.7% | 15.6% |
| Pop. 1990 to Now | 21.3% | -18.3% | 30.8% |
| space4 | | | |
| Population Density | 442.2 | 2,580.4 | 93.4 |
| Land Area | 0.7 | 9.7 | 3,531,905.4 |
| Water Area | 0.4 | 12.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Fife Lake, MI | Sandusky, OH | United States |
| Age 0 to 4 | 2.5% | 7.2% | 5.9% |
| Age 5 to 9 | 2.8% | 6.3% | 6.1% |
| Age 10 to 14 | 4.7% | 5.9% | 6.6% |
| Age 15 to 17 | 2.8% | 3.7% | 3.9% |
| Age 18 to 20 | 1.6% | 3.3% | 4.0% |
| Age 21 to 24 | 4.1% | 5.4% | 5.2% |
| Age 25 to 34 | 14.3% | 16.5% | 13.8% |
| Age 35 to 44 | 11.8% | 10.5% | 12.9% |
| Age 45 to 54 | 17.8% | 12.3% | 12.6% |
| Age 55 to 59 | 8.4% | 6.8% | 6.7% |
| Age 60 to 64 | 9.7% | 6.9% | 6.3% |
| Age 65 to 74 | 15.0% | 9.3% | 9.6% |
| Age 75 to 84 | 4.7% | 4.1% | 4.5% |
| Age 85 and over | 0.0% | 1.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Fife Lake, MI | Sandusky, OH | United States |
| White | 94.7% | 63.3% | 59.4% |
| Black | 0.0% | 22.0% | 12.2% |
| Asian | 1.2% | 0.4% | 5.6% |
| Native American | 1.6% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 1.9% | 5.9% | 3.2% |
| Hispanic | 0.6% | 7.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Fife Lake, MI | Sandusky, OH | United States |
| Married Population | 50.2% | 36.2% | 49.8% |
| Currently Married | 50.2% | 34.0% | 48.0% |
| Married but Separated | 0.0% | 2.2% | 1.8% |
| Single Population | 49.8% | 63.8% | 50.2% |
| Never Married | 24.6% | 42.5% | 33.8% |
| Divorced | 22.5% | 14.2% | 10.8% |
| Widowed | 2.8% | 7.1% | 5.6% |
| space5 | | | |
| Household Size | 2.23 | 2.20 | 2.60 |
| Households | 144 | 11,167 | 124,010,992 |
| Family Households | 90 | 6,381 | 80,755,759 |
| Married couple, w/children | 17.8% | 14.6% | 30.5% |
| Married couple, no children | 52.2% | 36.0% | 42.9% |
| Non Family Households | 54 | 4,786 | 43,255,233 |
| Single householder, w/children | 11.1% | 34.0% | 15.8% |
| Single householder, no children | 18.9% | 15.3% | 10.8% |