| | Madison, GA | McCaysville, GA | United States |
| Population | 4,404 | 1,751 | 329,725,481 |
| Female Population | 57.0% | 45.4% | 50.5% |
| Male Population | 43.0% | 54.6% | 49.5% |
| Median Age | 44.5 | 37.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,990 | 1,102 | 309,327,143 |
| Population - 2000 | 3,636 | 1,071 | 285,036,114 |
| Population - 1990 | 3,483 | 1,065 | 251,960,433 |
| Pop. 2000 to Now | 17.1% | 13.6% | 15.6% |
| Pop. 1990 to Now | 22.3% | 14.3% | 30.8% |
| space4 | | | |
| Population Density | 505.2 | 1,123.2 | 93.4 |
| Land Area | 8.7 | 1.6 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Madison, GA | McCaysville, GA | United States |
| Age 0 to 4 | 7.7% | 6.9% | 5.9% |
| Age 5 to 9 | 5.9% | 6.8% | 6.1% |
| Age 10 to 14 | 7.7% | 6.9% | 6.6% |
| Age 15 to 17 | 0.9% | 3.3% | 3.9% |
| Age 18 to 20 | 1.0% | 4.6% | 4.0% |
| Age 21 to 24 | 1.2% | 3.7% | 5.2% |
| Age 25 to 34 | 18.1% | 13.0% | 13.8% |
| Age 35 to 44 | 9.1% | 16.6% | 12.9% |
| Age 45 to 54 | 8.0% | 18.3% | 12.6% |
| Age 55 to 59 | 7.8% | 2.3% | 6.7% |
| Age 60 to 64 | 10.2% | 4.6% | 6.3% |
| Age 65 to 74 | 12.8% | 7.2% | 9.6% |
| Age 75 to 84 | 7.8% | 4.5% | 4.5% |
| Age 85 and over | 1.8% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Madison, GA | McCaysville, GA | United States |
| White | 59.5% | 78.8% | 59.4% |
| Black | 34.6% | 0.0% | 12.2% |
| Asian | 0.0% | 0.1% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.8% | 0.0% | 0.4% |
| Two or More Races | 0.6% | 3.6% | 3.2% |
| Hispanic | 3.5% | 17.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Madison, GA | McCaysville, GA | United States |
| Married Population | 51.2% | 33.5% | 49.8% |
| Currently Married | 49.4% | 32.3% | 48.0% |
| Married but Separated | 1.7% | 1.3% | 1.8% |
| Single Population | 48.8% | 66.5% | 50.2% |
| Never Married | 23.3% | 31.5% | 33.8% |
| Divorced | 11.9% | 26.7% | 10.8% |
| Widowed | 13.6% | 8.3% | 5.6% |
| space5 | | | |
| Household Size | 2.21 | 2.15 | 2.60 |
| Households | 1,955 | 813 | 124,010,992 |
| Family Households | 1,400 | 441 | 80,755,759 |
| Married couple, w/children | 25.4% | 31.3% | 30.5% |
| Married couple, no children | 35.6% | 17.5% | 42.9% |
| Non Family Households | 555 | 372 | 43,255,233 |
| Single householder, w/children | 20.6% | 30.6% | 15.8% |
| Single householder, no children | 18.4% | 20.6% | 10.8% |