| | Lyerly, GA | Martin, GA | United States |
| Population | 513 | 403 | 329,725,481 |
| Female Population | 48.7% | 42.7% | 50.5% |
| Male Population | 51.3% | 57.3% | 49.5% |
| Median Age | 40.1 | 34.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 532 | 370 | 309,327,143 |
| Population - 2000 | 488 | 311 | 285,036,114 |
| Population - 1990 | 493 | 243 | 251,960,433 |
| Pop. 2000 to Now | 6.4% | 20.9% | 15.6% |
| Pop. 1990 to Now | 5.3% | 54.7% | 30.8% |
| space4 | | | |
| Population Density | 683.1 | 160.5 | 93.4 |
| Land Area | 0.8 | 2.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Lyerly, GA | Martin, GA | United States |
| Age 0 to 4 | 4.1% | 5.5% | 5.9% |
| Age 5 to 9 | 7.0% | 8.7% | 6.1% |
| Age 10 to 14 | 11.9% | 12.7% | 6.6% |
| Age 15 to 17 | 2.1% | 2.0% | 3.9% |
| Age 18 to 20 | 2.1% | 2.0% | 4.0% |
| Age 21 to 24 | 2.1% | 1.2% | 5.2% |
| Age 25 to 34 | 15.6% | 18.4% | 13.8% |
| Age 35 to 44 | 15.8% | 18.6% | 12.9% |
| Age 45 to 54 | 16.4% | 11.7% | 12.6% |
| Age 55 to 59 | 3.5% | 1.7% | 6.7% |
| Age 60 to 64 | 6.4% | 2.7% | 6.3% |
| Age 65 to 74 | 8.0% | 9.7% | 9.6% |
| Age 75 to 84 | 2.9% | 2.5% | 4.5% |
| Age 85 and over | 1.9% | 2.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Lyerly, GA | Martin, GA | United States |
| White | 97.3% | 77.2% | 59.4% |
| Black | 0.0% | 1.0% | 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 | 1.9% | 0.0% | 3.2% |
| Hispanic | 0.8% | 21.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Lyerly, GA | Martin, GA | United States |
| Married Population | 46.8% | 61.0% | 49.8% |
| Currently Married | 46.8% | 57.3% | 48.0% |
| Married but Separated | 0.0% | 3.7% | 1.8% |
| Single Population | 53.2% | 39.0% | 50.2% |
| Never Married | 32.2% | 20.3% | 33.8% |
| Divorced | 12.2% | 14.2% | 10.8% |
| Widowed | 8.9% | 4.4% | 5.6% |
| space5 | | | |
| Household Size | 2.73 | 2.82 | 2.60 |
| Households | 188 | 143 | 124,010,992 |
| Family Households | 136 | 97 | 80,755,759 |
| Married couple, w/children | 25.0% | 37.1% | 30.5% |
| Married couple, no children | 41.9% | 42.3% | 42.9% |
| Non Family Households | 52 | 46 | 43,255,233 |
| Single householder, w/children | 20.6% | 12.4% | 15.8% |
| Single householder, no children | 12.5% | 8.2% | 10.8% |