| | Venango, NE | Calumet, MI | United States |
| Population | 151 | 768 | 329,725,481 |
| Female Population | 51.7% | 48.6% | 50.5% |
| Male Population | 48.3% | 51.4% | 49.5% |
| Median Age | 50.5 | 35.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 168 | 728 | 309,327,143 |
| Population - 2000 | 175 | 879 | 285,036,114 |
| Population - 1990 | 192 | 818 | 251,960,433 |
| Pop. 2000 to Now | -9.1% | -23.1% | 15.6% |
| Pop. 1990 to Now | -17.2% | -17.4% | 30.8% |
| space4 | | | |
| Population Density | 199.5 | 3,859.3 | 93.4 |
| Land Area | 0.8 | 0.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Venango, NE | Calumet, MI | United States |
| Age 0 to 4 | 0.7% | 4.9% | 5.9% |
| Age 5 to 9 | 9.3% | 0.8% | 6.1% |
| Age 10 to 14 | 7.3% | 6.4% | 6.6% |
| Age 15 to 17 | 0.0% | 2.6% | 3.9% |
| Age 18 to 20 | 9.9% | 8.3% | 4.0% |
| Age 21 to 24 | 2.0% | 5.3% | 5.2% |
| Age 25 to 34 | 0.0% | 20.7% | 13.8% |
| Age 35 to 44 | 13.9% | 7.4% | 12.9% |
| Age 45 to 54 | 10.6% | 9.4% | 12.6% |
| Age 55 to 59 | 11.3% | 6.3% | 6.7% |
| Age 60 to 64 | 7.9% | 10.4% | 6.3% |
| Age 65 to 74 | 15.2% | 11.8% | 9.6% |
| Age 75 to 84 | 11.3% | 3.8% | 4.5% |
| Age 85 and over | 0.7% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Venango, NE | Calumet, MI | United States |
| White | 86.8% | 88.9% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.4% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 1.3% | 4.7% | 3.2% |
| Hispanic | 11.9% | 5.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Venango, NE | Calumet, MI | United States |
| Married Population | 53.6% | 35.1% | 49.8% |
| Currently Married | 52.0% | 31.1% | 48.0% |
| Married but Separated | 1.6% | 4.0% | 1.8% |
| Single Population | 46.4% | 64.9% | 50.2% |
| Never Married | 16.8% | 46.2% | 33.8% |
| Divorced | 22.4% | 15.9% | 10.8% |
| Widowed | 7.2% | 2.8% | 5.6% |
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| Household Size | 2.48 | 1.89 | 2.60 |
| Households | 61 | 406 | 124,010,992 |
| Family Households | 38 | 161 | 80,755,759 |
| Married couple, w/children | 26.3% | 29.8% | 30.5% |
| Married couple, no children | 63.2% | 31.1% | 42.9% |
| Non Family Households | 23 | 245 | 43,255,233 |
| Single householder, w/children | 0.0% | 23.0% | 15.8% |
| Single householder, no children | 10.5% | 16.1% | 10.8% |