| | Lanesborough, MA | Cheshire, MA | United States |
| Population | 3,043 | 3,243 | 329,725,481 |
| Female Population | 51.5% | 49.9% | 50.5% |
| Male Population | 48.5% | 50.1% | 49.5% |
| Median Age | 52.4 | 52 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,087 | 3,232 | 309,327,143 |
| Population - 2000 | 2,990 | 3,401 | 285,036,114 |
| Population - 1990 | 3,032 | 3,479 | 251,960,433 |
| Pop. 2000 to Now | -2.2% | -8.7% | 15.6% |
| Pop. 1990 to Now | -3.5% | -10.8% | 30.8% |
| space4 | | | |
| Population Density | 105.5 | 121.0 | 93.4 |
| Land Area | 28.8 | 26.8 | 3,531,905.4 |
| Water Area | 0.7 | 0.7 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Lanesborough, MA | Cheshire, MA | United States |
| Age 0 to 4 | 2.5% | 5.1% | 5.9% |
| Age 5 to 9 | 7.2% | 5.5% | 6.1% |
| Age 10 to 14 | 7.0% | 3.2% | 6.6% |
| Age 15 to 17 | 4.0% | 3.0% | 3.9% |
| Age 18 to 20 | 0.8% | 3.9% | 4.0% |
| Age 21 to 24 | 3.3% | 2.6% | 5.2% |
| Age 25 to 34 | 6.2% | 11.6% | 13.8% |
| Age 35 to 44 | 12.0% | 6.8% | 12.9% |
| Age 45 to 54 | 10.4% | 13.4% | 12.6% |
| Age 55 to 59 | 9.1% | 9.3% | 6.7% |
| Age 60 to 64 | 13.1% | 10.5% | 6.3% |
| Age 65 to 74 | 17.3% | 17.5% | 9.6% |
| Age 75 to 84 | 5.6% | 5.6% | 4.5% |
| Age 85 and over | 1.6% | 2.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Lanesborough, MA | Cheshire, MA | United States |
| White | 98.9% | 92.9% | 59.4% |
| Black | 0.3% | 0.7% | 12.2% |
| Asian | 0.0% | 0.9% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.5% | 0.0% | 0.4% |
| Two or More Races | 0.4% | 4.1% | 3.2% |
| Hispanic | 0.0% | 1.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Lanesborough, MA | Cheshire, MA | United States |
| Married Population | 51.6% | 55.6% | 49.8% |
| Currently Married | 48.4% | 55.1% | 48.0% |
| Married but Separated | 3.1% | 0.5% | 1.8% |
| Single Population | 48.4% | 44.4% | 50.2% |
| Never Married | 30.3% | 24.2% | 33.8% |
| Divorced | 11.1% | 11.6% | 10.8% |
| Widowed | 7.1% | 8.6% | 5.6% |
| space5 | | | |
| Household Size | 2.22 | 2.15 | 2.60 |
| Households | 1,368 | 1,509 | 124,010,992 |
| Family Households | 846 | 919 | 80,755,759 |
| Married couple, w/children | 26.4% | 23.6% | 30.5% |
| Married couple, no children | 44.3% | 61.7% | 42.9% |
| Non Family Households | 522 | 590 | 43,255,233 |
| Single householder, w/children | 23.3% | 7.4% | 15.8% |
| Single householder, no children | 6.0% | 7.3% | 10.8% |