| | New Berlin, NY | Terry, MT | United States |
| Population | 2,382 | 484 | 329,725,481 |
| Female Population | 49.3% | 46.9% | 50.5% |
| Male Population | 50.7% | 53.1% | 49.5% |
| Median Age | 50.9 | 66.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,677 | 607 | 309,327,143 |
| Population - 2000 | 2,803 | 611 | 285,036,114 |
| Population - 1990 | 3,046 | 659 | 251,960,433 |
| Pop. 2000 to Now | -11.3% | -10.0% | 15.6% |
| Pop. 1990 to Now | -18.4% | -16.5% | 30.8% |
| space4 | | | |
| Population Density | 51.6 | 619.7 | 93.4 |
| Land Area | 46.1 | 0.8 | 3,531,905.4 |
| Water Area | 0.4 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | New Berlin, NY | Terry, MT | United States |
| Age 0 to 4 | 7.5% | 0.0% | 5.9% |
| Age 5 to 9 | 6.9% | 2.1% | 6.1% |
| Age 10 to 14 | 2.0% | 4.1% | 6.6% |
| Age 15 to 17 | 2.7% | 3.1% | 3.9% |
| Age 18 to 20 | 0.9% | 0.0% | 4.0% |
| Age 21 to 24 | 5.0% | 0.4% | 5.2% |
| Age 25 to 34 | 10.4% | 4.3% | 13.8% |
| Age 35 to 44 | 8.0% | 6.6% | 12.9% |
| Age 45 to 54 | 11.3% | 16.5% | 12.6% |
| Age 55 to 59 | 11.5% | 0.4% | 6.7% |
| Age 60 to 64 | 7.2% | 7.9% | 6.3% |
| Age 65 to 74 | 15.9% | 29.5% | 9.6% |
| Age 75 to 84 | 6.5% | 16.3% | 4.5% |
| Age 85 and over | 4.2% | 8.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | New Berlin, NY | Terry, MT | United States |
| White | 94.4% | 97.1% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.4% | 2.7% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.4% | 0.0% | 3.2% |
| Hispanic | 2.8% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | New Berlin, NY | Terry, MT | United States |
| Married Population | 58.7% | 52.0% | 49.8% |
| Currently Married | 55.9% | 52.0% | 48.0% |
| Married but Separated | 2.8% | 0.0% | 1.8% |
| Single Population | 41.3% | 48.0% | 50.2% |
| Never Married | 21.0% | 12.8% | 33.8% |
| Divorced | 11.7% | 18.3% | 10.8% |
| Widowed | 8.5% | 17.0% | 5.6% |
| space5 | | | |
| Household Size | 2.23 | 1.82 | 2.60 |
| Households | 1,040 | 253 | 124,010,992 |
| Family Households | 715 | 92 | 80,755,759 |
| Married couple, w/children | 23.4% | 39.1% | 30.5% |
| Married couple, no children | 59.3% | 51.1% | 42.9% |
| Non Family Households | 325 | 161 | 43,255,233 |
| Single householder, w/children | 9.7% | 9.8% | 15.8% |
| Single householder, no children | 7.7% | 0.0% | 10.8% |