| | Hastings, NY | St. Johns, MI | United States |
| Population | 9,387 | 7,700 | 329,725,481 |
| Female Population | 47.9% | 49.5% | 50.5% |
| Male Population | 52.1% | 50.5% | 49.5% |
| Median Age | 44.1 | 40.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 9,480 | 7,864 | 309,327,143 |
| Population - 2000 | 8,803 | 7,485 | 285,036,114 |
| Population - 1990 | 8,113 | 7,284 | 251,960,433 |
| Pop. 2000 to Now | 4.1% | 5.6% | 15.6% |
| Pop. 1990 to Now | 12.9% | 8.5% | 30.8% |
| space4 | | | |
| Population Density | 205.7 | 1,908.3 | 93.4 |
| Land Area | 45.6 | 4.0 | 3,531,905.4 |
| Water Area | 0.4 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hastings, NY | St. Johns, MI | United States |
| Age 0 to 4 | 3.8% | 5.2% | 5.9% |
| Age 5 to 9 | 5.7% | 7.8% | 6.1% |
| Age 10 to 14 | 5.4% | 6.9% | 6.6% |
| Age 15 to 17 | 4.3% | 5.6% | 3.9% |
| Age 18 to 20 | 2.6% | 1.8% | 4.0% |
| Age 21 to 24 | 3.7% | 3.1% | 5.2% |
| Age 25 to 34 | 14.4% | 13.3% | 13.8% |
| Age 35 to 44 | 12.2% | 11.6% | 12.9% |
| Age 45 to 54 | 13.5% | 11.1% | 12.6% |
| Age 55 to 59 | 9.0% | 9.4% | 6.7% |
| Age 60 to 64 | 8.7% | 6.3% | 6.3% |
| Age 65 to 74 | 11.5% | 8.4% | 9.6% |
| Age 75 to 84 | 3.4% | 5.3% | 4.5% |
| Age 85 and over | 1.7% | 4.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hastings, NY | St. Johns, MI | United States |
| White | 96.8% | 91.7% | 59.4% |
| Black | 0.2% | 2.1% | 12.2% |
| Asian | 0.4% | 0.3% | 5.6% |
| Native American | 0.1% | 1.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.7% | 2.1% | 3.2% |
| Hispanic | 0.8% | 2.8% | 18.4% |
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| Marriage & Family | | | |
| | Hastings, NY | St. Johns, MI | United States |
| Married Population | 51.9% | 50.1% | 49.8% |
| Currently Married | 48.7% | 47.7% | 48.0% |
| Married but Separated | 3.2% | 2.4% | 1.8% |
| Single Population | 48.1% | 49.9% | 50.2% |
| Never Married | 28.6% | 30.2% | 33.8% |
| Divorced | 14.7% | 12.4% | 10.8% |
| Widowed | 4.8% | 7.3% | 5.6% |
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| Household Size | 2.45 | 2.44 | 2.60 |
| Households | 3,830 | 2,995 | 124,010,992 |
| Family Households | 2,487 | 1,908 | 80,755,759 |
| Married couple, w/children | 25.2% | 27.4% | 30.5% |
| Married couple, no children | 51.3% | 45.8% | 42.9% |
| Non Family Households | 1,343 | 1,087 | 43,255,233 |
| Single householder, w/children | 15.9% | 20.9% | 15.8% |
| Single householder, no children | 7.6% | 6.0% | 10.8% |