| | Limestone, NY | Salamanca, NY | United States |
| Population | 484 | 5,918 | 329,725,481 |
| Female Population | 54.1% | 52.1% | 50.5% |
| Male Population | 45.9% | 48.0% | 49.5% |
| Median Age | 34.3 | 37.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 316 | 5,791 | 309,327,143 |
| Population - 2000 | 411 | 6,097 | 285,036,114 |
| Population - 1990 | 459 | 6,566 | 251,960,433 |
| Pop. 2000 to Now | 2.2% | -11.8% | 15.6% |
| Pop. 1990 to Now | -8.5% | -18.1% | 30.8% |
| space4 | | | |
| Population Density | 298.2 | 987.3 | 93.4 |
| Land Area | 1.6 | 6.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Limestone, NY | Salamanca, NY | United States |
| Age 0 to 4 | 6.8% | 6.6% | 5.9% |
| Age 5 to 9 | 8.9% | 8.4% | 6.1% |
| Age 10 to 14 | 10.1% | 7.0% | 6.6% |
| Age 15 to 17 | 4.1% | 3.7% | 3.9% |
| Age 18 to 20 | 0.6% | 2.9% | 4.0% |
| Age 21 to 24 | 2.7% | 5.0% | 5.2% |
| Age 25 to 34 | 19.2% | 12.8% | 13.8% |
| Age 35 to 44 | 7.9% | 12.0% | 12.9% |
| Age 45 to 54 | 10.7% | 12.7% | 12.6% |
| Age 55 to 59 | 9.9% | 7.7% | 6.7% |
| Age 60 to 64 | 3.5% | 5.6% | 6.3% |
| Age 65 to 74 | 11.2% | 8.9% | 9.6% |
| Age 75 to 84 | 2.5% | 4.3% | 4.5% |
| Age 85 and over | 1.9% | 2.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Limestone, NY | Salamanca, NY | United States |
| White | 96.1% | 70.8% | 59.4% |
| Black | 1.0% | 1.7% | 12.2% |
| Asian | 0.0% | 0.8% | 5.6% |
| Native American | 0.6% | 16.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 2.1% | 4.6% | 3.2% |
| Hispanic | 0.2% | 5.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Limestone, NY | Salamanca, NY | United States |
| Married Population | 59.6% | 37.9% | 49.8% |
| Currently Married | 56.5% | 35.0% | 48.0% |
| Married but Separated | 3.1% | 2.9% | 1.8% |
| Single Population | 40.4% | 62.1% | 50.2% |
| Never Married | 20.6% | 39.8% | 33.8% |
| Divorced | 13.4% | 14.8% | 10.8% |
| Widowed | 6.4% | 7.6% | 5.6% |
| space5 | | | |
| Household Size | 2.46 | 2.39 | 2.60 |
| Households | 192 | 2,424 | 124,010,992 |
| Family Households | 119 | 1,377 | 80,755,759 |
| Married couple, w/children | 37.8% | 21.5% | 30.5% |
| Married couple, no children | 41.2% | 33.0% | 42.9% |
| Non Family Households | 73 | 1,047 | 43,255,233 |
| Single householder, w/children | 21.0% | 32.5% | 15.8% |
| Single householder, no children | 0.0% | 12.9% | 10.8% |