| | Paris, ME | South Paris, ME | United States |
| Population | 5,180 | 2,169 | 329,725,481 |
| Female Population | 48.1% | 49.6% | 50.5% |
| Male Population | 52.0% | 50.4% | 49.5% |
| Median Age | 44.8 | 39.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,176 | 2,430 | 309,327,143 |
| Population - 2000 | 4,793 | 2,237 | 285,036,114 |
| Population - 1990 | 4,492 | 2,320 | 251,960,433 |
| Pop. 2000 to Now | 7.7% | 18.8% | 15.6% |
| Pop. 1990 to Now | 14.9% | 14.6% | 30.8% |
| space4 | | | |
| Population Density | 127.0 | 559.6 | 93.4 |
| Land Area | 40.8 | 3.9 | 3,531,905.4 |
| Water Area | 0.2 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Paris, ME | South Paris, ME | United States |
| Age 0 to 4 | 6.7% | 7.3% | 5.9% |
| Age 5 to 9 | 3.5% | 5.6% | 6.1% |
| Age 10 to 14 | 8.7% | 13.8% | 6.6% |
| Age 15 to 17 | 2.4% | 2.5% | 3.9% |
| Age 18 to 20 | 0.5% | 0.0% | 4.0% |
| Age 21 to 24 | 2.2% | 3.7% | 5.2% |
| Age 25 to 34 | 9.0% | 8.2% | 13.8% |
| Age 35 to 44 | 17.4% | 17.8% | 12.9% |
| Age 45 to 54 | 8.4% | 7.2% | 12.6% |
| Age 55 to 59 | 6.0% | 8.2% | 6.7% |
| Age 60 to 64 | 4.7% | 2.8% | 6.3% |
| Age 65 to 74 | 18.1% | 4.4% | 9.6% |
| Age 75 to 84 | 8.1% | 14.9% | 4.5% |
| Age 85 and over | 4.4% | 3.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Paris, ME | South Paris, ME | United States |
| White | 94.4% | 93.0% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.7% | 0.0% | 3.2% |
| Hispanic | 2.9% | 7.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Paris, ME | South Paris, ME | United States |
| Married Population | 49.9% | 42.5% | 49.8% |
| Currently Married | 49.9% | 42.5% | 48.0% |
| Married but Separated | 0.0% | 0.0% | 1.8% |
| Single Population | 50.1% | 57.5% | 50.2% |
| Never Married | 33.5% | 30.2% | 33.8% |
| Divorced | 10.8% | 16.9% | 10.8% |
| Widowed | 5.8% | 10.4% | 5.6% |
| space5 | | | |
| Household Size | 2.46 | 2.31 | 2.60 |
| Households | 2,063 | 922 | 124,010,992 |
| Family Households | 1,231 | 467 | 80,755,759 |
| Married couple, w/children | 29.7% | 34.9% | 30.5% |
| Married couple, no children | 52.4% | 33.2% | 42.9% |
| Non Family Households | 832 | 455 | 43,255,233 |
| Single householder, w/children | 13.6% | 24.4% | 15.8% |
| Single householder, no children | 4.3% | 7.5% | 10.8% |