| | Robbinsville, NC | Madisonville, TN | United States |
| Population | 842 | 5,059 | 329,725,481 |
| Female Population | 54.2% | 51.9% | 50.5% |
| Male Population | 45.8% | 48.1% | 49.5% |
| Median Age | 43.3 | 44.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 756 | 4,719 | 309,327,143 |
| Population - 2000 | 747 | 3,939 | 285,036,114 |
| Population - 1990 | 709 | 3,033 | 251,960,433 |
| Pop. 2000 to Now | -4.2% | 27.6% | 15.6% |
| Pop. 1990 to Now | 1.0% | 65.6% | 30.8% |
| space4 | | | |
| Population Density | 1,268.1 | 847.0 | 93.4 |
| Land Area | 0.7 | 6.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Robbinsville, NC | Madisonville, TN | United States |
| Age 0 to 4 | 10.5% | 4.7% | 5.9% |
| Age 5 to 9 | 2.7% | 4.4% | 6.1% |
| Age 10 to 14 | 5.9% | 5.2% | 6.6% |
| Age 15 to 17 | 1.9% | 4.4% | 3.9% |
| Age 18 to 20 | 1.0% | 4.9% | 4.0% |
| Age 21 to 24 | 11.9% | 3.2% | 5.2% |
| Age 25 to 34 | 10.1% | 12.7% | 13.8% |
| Age 35 to 44 | 6.4% | 10.6% | 12.9% |
| Age 45 to 54 | 15.7% | 14.4% | 12.6% |
| Age 55 to 59 | 3.9% | 7.5% | 6.7% |
| Age 60 to 64 | 9.6% | 6.5% | 6.3% |
| Age 65 to 74 | 8.6% | 10.9% | 9.6% |
| Age 75 to 84 | 3.2% | 8.5% | 4.5% |
| Age 85 and over | 8.7% | 2.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Robbinsville, NC | Madisonville, TN | United States |
| White | 62.2% | 85.1% | 59.4% |
| Black | 1.4% | 4.8% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 2.0% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 5.2% | 3.2% |
| Hispanic | 34.3% | 4.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Robbinsville, NC | Madisonville, TN | United States |
| Married Population | 39.6% | 43.2% | 49.8% |
| Currently Married | 32.2% | 39.4% | 48.0% |
| Married but Separated | 7.5% | 3.9% | 1.8% |
| Single Population | 60.4% | 56.8% | 50.2% |
| Never Married | 26.3% | 23.8% | 33.8% |
| Divorced | 21.4% | 21.3% | 10.8% |
| Widowed | 12.6% | 11.7% | 5.6% |
| space5 | | | |
| Household Size | 2.19 | 2.11 | 2.60 |
| Households | 345 | 2,243 | 124,010,992 |
| Family Households | 157 | 1,283 | 80,755,759 |
| Married couple, w/children | 38.9% | 26.9% | 30.5% |
| Married couple, no children | 14.0% | 34.7% | 42.9% |
| Non Family Households | 188 | 960 | 43,255,233 |
| Single householder, w/children | 28.7% | 14.3% | 15.8% |
| Single householder, no children | 18.5% | 24.2% | 10.8% |