| | Neapolis, OH | Pope, MS | United States |
| Population | 661 | 602 | 329,725,481 |
| Female Population | 53.3% | 55.3% | 50.5% |
| Male Population | 46.8% | 44.7% | 49.5% |
| Median Age | 46.8 | 32.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 469 | 257 | 309,327,143 |
| Population - 2000 | 357 | 241 | 285,036,114 |
| Population - 1990 | 315 | 171 | 251,960,433 |
| Pop. 2000 to Now | 8.7% | 1.7% | 15.6% |
| Pop. 1990 to Now | 23.2% | 43.3% | 30.8% |
| space4 | | | |
| Population Density | 931.0 | 585.0 | 93.4 |
| Land Area | 0.7 | 1.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Neapolis, OH | Pope, MS | United States |
| Age 0 to 4 | 4.4% | 3.5% | 5.9% |
| Age 5 to 9 | 1.5% | 4.5% | 6.1% |
| Age 10 to 14 | 2.0% | 18.9% | 6.6% |
| Age 15 to 17 | 1.7% | 7.0% | 3.9% |
| Age 18 to 20 | 13.5% | 3.7% | 4.0% |
| Age 21 to 24 | 4.7% | 6.1% | 5.2% |
| Age 25 to 34 | 9.7% | 11.8% | 13.8% |
| Age 35 to 44 | 3.2% | 12.0% | 12.9% |
| Age 45 to 54 | 28.6% | 9.3% | 12.6% |
| Age 55 to 59 | 5.1% | 1.0% | 6.7% |
| Age 60 to 64 | 4.4% | 4.8% | 6.3% |
| Age 65 to 74 | 8.0% | 11.3% | 9.6% |
| Age 75 to 84 | 13.3% | 5.0% | 4.5% |
| Age 85 and over | 0.0% | 1.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Neapolis, OH | Pope, MS | United States |
| White | 83.5% | 61.1% | 59.4% |
| Black | 0.0% | 23.8% | 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 | 0.0% | 0.8% | 3.2% |
| Hispanic | 16.5% | 14.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Neapolis, OH | Pope, MS | United States |
| Married Population | 53.9% | 45.7% | 49.8% |
| Currently Married | 53.9% | 45.7% | 48.0% |
| Married but Separated | 0.0% | 0.0% | 1.8% |
| Single Population | 46.1% | 54.3% | 50.2% |
| Never Married | 29.1% | 38.0% | 33.8% |
| Divorced | 17.1% | 8.4% | 10.8% |
| Widowed | 0.0% | 8.0% | 5.6% |
| space5 | | | |
| Household Size | 3.34 | 2.97 | 2.60 |
| Households | 198 | 203 | 124,010,992 |
| Family Households | 198 | 151 | 80,755,759 |
| Married couple, w/children | 5.1% | 49.7% | 30.5% |
| Married couple, no children | 72.7% | 19.2% | 42.9% |
| Non Family Households | 0 | 52 | 43,255,233 |
| Single householder, w/children | 20.2% | 9.9% | 15.8% |
| Single householder, no children | 2.0% | 21.2% | 10.8% |