| | Sawmills, NC | Newton, NC | United States |
| Population | 5,053 | 13,081 | 329,725,481 |
| Female Population | 43.3% | 54.5% | 50.5% |
| Male Population | 56.7% | 45.6% | 49.5% |
| Median Age | 46 | 44.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,205 | 12,942 | 309,327,143 |
| Population - 2000 | 4,921 | 12,560 | 285,036,114 |
| Population - 1990 | 4,088 | 9,304 | 251,960,433 |
| Pop. 2000 to Now | 4.8% | 5.3% | 15.6% |
| Pop. 1990 to Now | 26.1% | 42.1% | 30.8% |
| space4 | | | |
| Population Density | 763.5 | 949.6 | 93.4 |
| Land Area | 6.6 | 13.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Sawmills, NC | Newton, NC | United States |
| Age 0 to 4 | 2.4% | 6.3% | 5.9% |
| Age 5 to 9 | 4.1% | 4.3% | 6.1% |
| Age 10 to 14 | 4.8% | 7.3% | 6.6% |
| Age 15 to 17 | 8.3% | 3.2% | 3.9% |
| Age 18 to 20 | 2.8% | 4.7% | 4.0% |
| Age 21 to 24 | 3.7% | 4.6% | 5.2% |
| Age 25 to 34 | 14.0% | 10.1% | 13.8% |
| Age 35 to 44 | 9.4% | 11.4% | 12.9% |
| Age 45 to 54 | 22.4% | 14.8% | 12.6% |
| Age 55 to 59 | 7.5% | 7.4% | 6.7% |
| Age 60 to 64 | 4.7% | 5.2% | 6.3% |
| Age 65 to 74 | 11.7% | 10.7% | 9.6% |
| Age 75 to 84 | 3.1% | 4.8% | 4.5% |
| Age 85 and over | 1.1% | 5.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Sawmills, NC | Newton, NC | United States |
| White | 92.0% | 70.3% | 59.4% |
| Black | 1.0% | 10.1% | 12.2% |
| Asian | 1.7% | 3.1% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 1.5% | 5.0% | 3.2% |
| Hispanic | 3.8% | 10.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Sawmills, NC | Newton, NC | United States |
| Married Population | 46.3% | 44.6% | 49.8% |
| Currently Married | 40.0% | 42.7% | 48.0% |
| Married but Separated | 6.3% | 1.8% | 1.8% |
| Single Population | 53.7% | 55.4% | 50.2% |
| Never Married | 33.1% | 31.5% | 33.8% |
| Divorced | 15.1% | 14.4% | 10.8% |
| Widowed | 5.5% | 9.5% | 5.6% |
| space5 | | | |
| Household Size | 2.93 | 2.38 | 2.60 |
| Households | 1,727 | 5,309 | 124,010,992 |
| Family Households | 1,303 | 3,450 | 80,755,759 |
| Married couple, w/children | 17.8% | 18.2% | 30.5% |
| Married couple, no children | 42.1% | 43.2% | 42.9% |
| Non Family Households | 424 | 1,859 | 43,255,233 |
| Single householder, w/children | 21.6% | 23.5% | 15.8% |
| Single householder, no children | 18.4% | 15.1% | 10.8% |