| | Barre, MA | Lindenhurst, IL | United States |
| Population | 5,531 | 14,453 | 329,725,481 |
| Female Population | 55.0% | 50.1% | 50.5% |
| Male Population | 45.0% | 49.9% | 49.5% |
| Median Age | 42.6 | 37.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,406 | 14,594 | 309,327,143 |
| Population - 2000 | 5,113 | 12,539 | 285,036,114 |
| Population - 1990 | 4,546 | 8,038 | 251,960,433 |
| Pop. 2000 to Now | 9.0% | 12.6% | 15.6% |
| Pop. 1990 to Now | 22.6% | 75.6% | 30.8% |
| space4 | | | |
| Population Density | 124.8 | 3,200.4 | 93.4 |
| Land Area | 44.3 | 4.5 | 3,531,905.4 |
| Water Area | 0.3 | 0.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Barre, MA | Lindenhurst, IL | United States |
| Age 0 to 4 | 3.1% | 6.8% | 5.9% |
| Age 5 to 9 | 5.0% | 7.4% | 6.1% |
| Age 10 to 14 | 6.7% | 7.0% | 6.6% |
| Age 15 to 17 | 3.5% | 4.9% | 3.9% |
| Age 18 to 20 | 5.8% | 3.8% | 4.0% |
| Age 21 to 24 | 8.2% | 5.2% | 5.2% |
| Age 25 to 34 | 13.2% | 11.5% | 13.8% |
| Age 35 to 44 | 6.7% | 13.5% | 12.9% |
| Age 45 to 54 | 15.6% | 16.4% | 12.6% |
| Age 55 to 59 | 7.5% | 7.6% | 6.7% |
| Age 60 to 64 | 11.6% | 3.2% | 6.3% |
| Age 65 to 74 | 6.7% | 8.2% | 9.6% |
| Age 75 to 84 | 5.3% | 3.0% | 4.5% |
| Age 85 and over | 1.3% | 1.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Barre, MA | Lindenhurst, IL | United States |
| White | 95.4% | 79.4% | 59.4% |
| Black | 0.4% | 1.8% | 12.2% |
| Asian | 0.0% | 5.9% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 0.6% | 1.6% | 3.2% |
| Hispanic | 3.6% | 10.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Barre, MA | Lindenhurst, IL | United States |
| Married Population | 47.9% | 61.0% | 49.8% |
| Currently Married | 47.9% | 59.8% | 48.0% |
| Married but Separated | 0.0% | 1.2% | 1.8% |
| Single Population | 52.1% | 39.0% | 50.2% |
| Never Married | 32.1% | 26.7% | 33.8% |
| Divorced | 15.1% | 7.5% | 10.8% |
| Widowed | 4.8% | 4.9% | 5.6% |
| space5 | | | |
| Household Size | 2.77 | 2.92 | 2.60 |
| Households | 1,918 | 4,898 | 124,010,992 |
| Family Households | 1,491 | 3,886 | 80,755,759 |
| Married couple, w/children | 20.1% | 43.5% | 30.5% |
| Married couple, no children | 51.9% | 40.4% | 42.9% |
| Non Family Households | 427 | 1,012 | 43,255,233 |
| Single householder, w/children | 17.5% | 9.1% | 15.8% |
| Single householder, no children | 10.5% | 7.0% | 10.8% |