| | Mars Hill, NC | Cullowhee, NC | United States |
| Population | 2,802 | 6,538 | 329,725,481 |
| Female Population | 43.2% | 51.5% | 50.5% |
| Male Population | 56.8% | 48.5% | 49.5% |
| Median Age | 25.4 | 20.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,861 | 4,748 | 309,327,143 |
| Population - 2000 | 1,764 | 3,579 | 285,036,114 |
| Population - 1990 | 1,611 | 4,029 | 251,960,433 |
| Pop. 2000 to Now | 6.6% | 71.2% | 15.6% |
| Pop. 1990 to Now | 16.8% | 52.1% | 30.8% |
| space4 | | | |
| Population Density | 1,403.1 | 1,813.6 | 93.4 |
| Land Area | 2.0 | 3.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Mars Hill, NC | Cullowhee, NC | United States |
| Age 0 to 4 | 2.8% | 0.5% | 5.9% |
| Age 5 to 9 | 6.9% | 1.9% | 6.1% |
| Age 10 to 14 | 4.4% | 0.9% | 6.6% |
| Age 15 to 17 | 4.4% | 1.0% | 3.9% |
| Age 18 to 20 | 23.9% | 51.8% | 4.0% |
| Age 21 to 24 | 7.1% | 30.5% | 5.2% |
| Age 25 to 34 | 10.1% | 8.3% | 13.8% |
| Age 35 to 44 | 12.6% | 1.9% | 12.9% |
| Age 45 to 54 | 6.3% | 0.3% | 12.6% |
| Age 55 to 59 | 5.5% | 0.8% | 6.7% |
| Age 60 to 64 | 4.6% | 0.5% | 6.3% |
| Age 65 to 74 | 8.8% | 0.9% | 9.6% |
| Age 75 to 84 | 1.8% | 0.8% | 4.5% |
| Age 85 and over | 0.9% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Mars Hill, NC | Cullowhee, NC | United States |
| White | 86.0% | 80.2% | 59.4% |
| Black | 6.1% | 9.6% | 12.2% |
| Asian | 1.1% | 1.2% | 5.6% |
| Native American | 0.6% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.1% | 1.1% | 3.2% |
| Hispanic | 5.1% | 7.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Mars Hill, NC | Cullowhee, NC | United States |
| Married Population | 32.1% | 4.0% | 49.8% |
| Currently Married | 31.2% | 4.0% | 48.0% |
| Married but Separated | 0.8% | 0.0% | 1.8% |
| Single Population | 67.9% | 96.0% | 50.2% |
| Never Married | 50.9% | 93.1% | 33.8% |
| Divorced | 13.8% | 2.7% | 10.8% |
| Widowed | 3.2% | 0.2% | 5.6% |
| space5 | | | |
| Household Size | 2.61 | 2.31 | 2.60 |
| Households | 819 | 1,392 | 124,010,992 |
| Family Households | 485 | 179 | 80,755,759 |
| Married couple, w/children | 32.6% | 17.9% | 30.5% |
| Married couple, no children | 43.3% | 40.8% | 42.9% |
| Non Family Households | 334 | 1,213 | 43,255,233 |
| Single householder, w/children | 15.3% | 19.6% | 15.8% |
| Single householder, no children | 8.9% | 21.8% | 10.8% |