| | Georgetown, MA | Lander, WY | United States |
| Population | 8,461 | 7,551 | 329,725,481 |
| Female Population | 52.4% | 52.6% | 50.5% |
| Male Population | 47.6% | 47.5% | 49.5% |
| Median Age | 42.7 | 37.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,231 | 7,618 | 309,327,143 |
| Population - 2000 | 7,377 | 6,867 | 285,036,114 |
| Population - 1990 | 6,384 | 7,023 | 251,960,433 |
| Pop. 2000 to Now | 19.1% | 8.7% | 15.6% |
| Pop. 1990 to Now | 37.7% | 6.3% | 30.8% |
| space4 | | | |
| Population Density | 657.9 | 804.8 | 93.4 |
| Land Area | 12.9 | 9.4 | 3,531,905.4 |
| Water Area | 0.3 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Georgetown, MA | Lander, WY | United States |
| Age 0 to 4 | 4.3% | 6.4% | 5.9% |
| Age 5 to 9 | 5.8% | 8.4% | 6.1% |
| Age 10 to 14 | 8.0% | 6.6% | 6.6% |
| Age 15 to 17 | 5.4% | 5.0% | 3.9% |
| Age 18 to 20 | 2.9% | 2.1% | 4.0% |
| Age 21 to 24 | 3.0% | 4.7% | 5.2% |
| Age 25 to 34 | 10.9% | 12.2% | 13.8% |
| Age 35 to 44 | 11.6% | 14.1% | 12.9% |
| Age 45 to 54 | 12.6% | 10.9% | 12.6% |
| Age 55 to 59 | 12.3% | 5.0% | 6.7% |
| Age 60 to 64 | 5.2% | 6.2% | 6.3% |
| Age 65 to 74 | 11.5% | 11.1% | 9.6% |
| Age 75 to 84 | 4.5% | 5.7% | 4.5% |
| Age 85 and over | 2.1% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Georgetown, MA | Lander, WY | United States |
| White | 94.3% | 83.9% | 59.4% |
| Black | 0.3% | 0.5% | 12.2% |
| Asian | 0.7% | 0.2% | 5.6% |
| Native American | 0.1% | 6.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 2.2% | 3.6% | 3.2% |
| Hispanic | 2.2% | 5.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Georgetown, MA | Lander, WY | United States |
| Married Population | 61.4% | 52.1% | 49.8% |
| Currently Married | 61.0% | 47.9% | 48.0% |
| Married but Separated | 0.3% | 4.1% | 1.8% |
| Single Population | 38.6% | 47.9% | 50.2% |
| Never Married | 25.3% | 31.1% | 33.8% |
| Divorced | 9.7% | 12.0% | 10.8% |
| Widowed | 3.7% | 4.8% | 5.6% |
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| Household Size | 2.62 | 2.55 | 2.60 |
| Households | 3,223 | 2,869 | 124,010,992 |
| Family Households | 2,356 | 1,700 | 80,755,759 |
| Married couple, w/children | 37.1% | 34.1% | 30.5% |
| Married couple, no children | 48.8% | 44.2% | 42.9% |
| Non Family Households | 867 | 1,169 | 43,255,233 |
| Single householder, w/children | 8.9% | 15.8% | 15.8% |
| Single householder, no children | 5.3% | 5.9% | 10.8% |