| | Harrogate, TN | Puxico, MO | United States |
| Population | 4,296 | 1,042 | 329,725,481 |
| Female Population | 53.9% | 48.2% | 50.5% |
| Male Population | 46.1% | 51.8% | 49.5% |
| Median Age | 40.8 | 37.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,364 | 891 | 309,327,143 |
| Population - 2000 | 3,844 | 1,145 | 285,036,114 |
| Population - 1990 | 3,669 | 819 | 251,960,433 |
| Pop. 2000 to Now | 13.5% | -26.0% | 15.6% |
| Pop. 1990 to Now | 18.9% | 3.4% | 30.8% |
| space4 | | | |
| Population Density | 591.3 | 1,564.6 | 93.4 |
| Land Area | 7.3 | 0.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Harrogate, TN | Puxico, MO | United States |
| Age 0 to 4 | 4.0% | 8.3% | 5.9% |
| Age 5 to 9 | 2.0% | 7.7% | 6.1% |
| Age 10 to 14 | 3.0% | 5.2% | 6.6% |
| Age 15 to 17 | 4.6% | 5.6% | 3.9% |
| Age 18 to 20 | 10.6% | 3.7% | 4.0% |
| Age 21 to 24 | 8.0% | 3.0% | 5.2% |
| Age 25 to 34 | 12.2% | 13.8% | 13.8% |
| Age 35 to 44 | 10.5% | 16.0% | 12.9% |
| Age 45 to 54 | 10.6% | 10.2% | 12.6% |
| Age 55 to 59 | 9.0% | 5.2% | 6.7% |
| Age 60 to 64 | 5.9% | 7.1% | 6.3% |
| Age 65 to 74 | 11.9% | 9.8% | 9.6% |
| Age 75 to 84 | 4.7% | 3.0% | 4.5% |
| Age 85 and over | 2.9% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Harrogate, TN | Puxico, MO | United States |
| White | 93.4% | 99.1% | 59.4% |
| Black | 1.4% | 0.1% | 12.2% |
| Asian | 1.5% | 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 | 1.8% | 0.7% | 3.2% |
| Hispanic | 1.8% | 0.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Harrogate, TN | Puxico, MO | United States |
| Married Population | 43.8% | 56.3% | 49.8% |
| Currently Married | 43.3% | 54.5% | 48.0% |
| Married but Separated | 0.4% | 1.8% | 1.8% |
| Single Population | 56.2% | 43.7% | 50.2% |
| Never Married | 35.9% | 20.4% | 33.8% |
| Divorced | 13.5% | 11.9% | 10.8% |
| Widowed | 6.8% | 11.3% | 5.6% |
| space5 | | | |
| Household Size | 2.23 | 3.17 | 2.60 |
| Households | 1,608 | 319 | 124,010,992 |
| Family Households | 1,038 | 242 | 80,755,759 |
| Married couple, w/children | 30.7% | 27.7% | 30.5% |
| Married couple, no children | 42.1% | 44.2% | 42.9% |
| Non Family Households | 570 | 77 | 43,255,233 |
| Single householder, w/children | 16.8% | 18.6% | 15.8% |
| Single householder, no children | 10.4% | 9.5% | 10.8% |