| | Bay Mills, MI | Vestavia Hills, AL | United States |
| Population | 1,804 | 38,504 | 329,725,481 |
| Female Population | 51.2% | 51.5% | 50.5% |
| Male Population | 48.8% | 48.5% | 49.5% |
| Median Age | 40.5 | 40 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,481 | 33,802 | 309,327,143 |
| Population - 2000 | 1,214 | 24,476 | 285,036,114 |
| Population - 1990 | 787 | 19,749 | 251,960,433 |
| Pop. 2000 to Now | 18.1% | 40.2% | 15.6% |
| Pop. 1990 to Now | 82.2% | 73.8% | 30.8% |
| space4 | | | |
| Population Density | 27.9 | 1,938.2 | 93.4 |
| Land Area | 64.7 | 19.9 | 3,531,905.4 |
| Water Area | 33.2 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Bay Mills, MI | Vestavia Hills, AL | United States |
| Age 0 to 4 | 4.9% | 6.5% | 5.9% |
| Age 5 to 9 | 4.2% | 7.2% | 6.1% |
| Age 10 to 14 | 4.5% | 7.4% | 6.6% |
| Age 15 to 17 | 4.9% | 4.0% | 3.9% |
| Age 18 to 20 | 7.5% | 2.6% | 4.0% |
| Age 21 to 24 | 8.4% | 3.3% | 5.2% |
| Age 25 to 34 | 10.4% | 10.1% | 13.8% |
| Age 35 to 44 | 15.5% | 14.7% | 12.9% |
| Age 45 to 54 | 11.8% | 13.8% | 12.6% |
| Age 55 to 59 | 4.8% | 6.4% | 6.7% |
| Age 60 to 64 | 5.2% | 7.4% | 6.3% |
| Age 65 to 74 | 10.0% | 9.3% | 9.6% |
| Age 75 to 84 | 4.5% | 4.8% | 4.5% |
| Age 85 and over | 3.5% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Bay Mills, MI | Vestavia Hills, AL | United States |
| White | 40.1% | 83.9% | 59.4% |
| Black | 2.9% | 6.3% | 12.2% |
| Asian | 1.8% | 4.6% | 5.6% |
| Native American | 42.8% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.1% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 11.5% | 1.2% | 3.2% |
| Hispanic | 0.8% | 3.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Bay Mills, MI | Vestavia Hills, AL | United States |
| Married Population | 42.7% | 63.1% | 49.8% |
| Currently Married | 39.9% | 62.2% | 48.0% |
| Married but Separated | 2.8% | 0.9% | 1.8% |
| Single Population | 57.3% | 36.9% | 50.2% |
| Never Married | 41.4% | 23.6% | 33.8% |
| Divorced | 10.9% | 7.7% | 10.8% |
| Widowed | 5.0% | 5.6% | 5.6% |
| space5 | | | |
| Household Size | 2.57 | 2.55 | 2.60 |
| Households | 701 | 15,066 | 124,010,992 |
| Family Households | 457 | 10,707 | 80,755,759 |
| Married couple, w/children | 21.0% | 40.6% | 30.5% |
| Married couple, no children | 47.7% | 46.2% | 42.9% |
| Non Family Households | 244 | 4,359 | 43,255,233 |
| Single householder, w/children | 25.4% | 7.2% | 15.8% |
| Single householder, no children | 5.9% | 6.0% | 10.8% |