| | Poynette, WI | Lodi, WI | United States |
| Population | 2,604 | 3,187 | 329,725,481 |
| Female Population | 49.8% | 49.0% | 50.5% |
| Male Population | 50.2% | 51.0% | 49.5% |
| Median Age | 38.9 | 41.4 | 38.4 |
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| Population - 2010 | 2,533 | 3,053 | 309,327,143 |
| Population - 2000 | 2,266 | 2,882 | 285,036,114 |
| Population - 1990 | 1,662 | 2,093 | 251,960,433 |
| Pop. 2000 to Now | 10.7% | 7.9% | 15.6% |
| Pop. 1990 to Now | 50.9% | 48.5% | 30.8% |
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| Population Density | 1,014.0 | 1,845.4 | 93.4 |
| Land Area | 2.6 | 1.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Poynette, WI | Lodi, WI | United States |
| Age 0 to 4 | 2.7% | 4.1% | 5.9% |
| Age 5 to 9 | 8.3% | 4.4% | 6.1% |
| Age 10 to 14 | 8.7% | 10.7% | 6.6% |
| Age 15 to 17 | 5.4% | 6.2% | 3.9% |
| Age 18 to 20 | 2.5% | 2.4% | 4.0% |
| Age 21 to 24 | 5.2% | 2.1% | 5.2% |
| Age 25 to 34 | 10.4% | 13.9% | 13.8% |
| Age 35 to 44 | 18.0% | 11.5% | 12.9% |
| Age 45 to 54 | 12.3% | 13.5% | 12.6% |
| Age 55 to 59 | 9.0% | 7.1% | 6.7% |
| Age 60 to 64 | 5.6% | 5.7% | 6.3% |
| Age 65 to 74 | 7.2% | 10.4% | 9.6% |
| Age 75 to 84 | 3.5% | 7.2% | 4.5% |
| Age 85 and over | 1.1% | 0.7% | 1.9% |
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| Race | | | |
| | Poynette, WI | Lodi, WI | United States |
| White | 95.7% | 98.3% | 59.4% |
| Black | 0.0% | 0.3% | 12.2% |
| Asian | 0.1% | 0.0% | 5.6% |
| Native American | 2.2% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.8% | 0.6% | 3.2% |
| Hispanic | 0.3% | 0.8% | 18.4% |
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| Marriage & Family | | | |
| | Poynette, WI | Lodi, WI | United States |
| Married Population | 50.4% | 57.9% | 49.8% |
| Currently Married | 49.2% | 53.6% | 48.0% |
| Married but Separated | 1.2% | 4.3% | 1.8% |
| Single Population | 49.6% | 42.1% | 50.2% |
| Never Married | 32.0% | 28.3% | 33.8% |
| Divorced | 14.8% | 8.7% | 10.8% |
| Widowed | 2.8% | 5.2% | 5.6% |
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| Household Size | 2.45 | 2.10 | 2.60 |
| Households | 1,061 | 1,500 | 124,010,992 |
| Family Households | 678 | 975 | 80,755,759 |
| Married couple, w/children | 37.8% | 31.2% | 30.5% |
| Married couple, no children | 36.6% | 49.3% | 42.9% |
| Non Family Households | 383 | 525 | 43,255,233 |
| Single householder, w/children | 16.7% | 17.2% | 15.8% |
| Single householder, no children | 9.0% | 2.3% | 10.8% |