| | Newberry, MI | Calais, ME | United States |
| Population | 1,436 | 3,010 | 329,725,481 |
| Female Population | 48.0% | 52.2% | 50.5% |
| Male Population | 52.0% | 47.8% | 49.5% |
| Median Age | 39.9 | 51.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,513 | 3,120 | 309,327,143 |
| Population - 2000 | 2,686 | 3,447 | 285,036,114 |
| Population - 1990 | 1,873 | 3,963 | 251,960,433 |
| Pop. 2000 to Now | -48.1% | -12.2% | 15.6% |
| Pop. 1990 to Now | -25.5% | -23.6% | 30.8% |
| space4 | | | |
| Population Density | 1,463.8 | 87.7 | 93.4 |
| Land Area | 1.0 | 34.3 | 3,531,905.4 |
| Water Area | 0.0 | 5.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Newberry, MI | Calais, ME | United States |
| Age 0 to 4 | 4.4% | 6.5% | 5.9% |
| Age 5 to 9 | 8.4% | 1.9% | 6.1% |
| Age 10 to 14 | 9.1% | 1.6% | 6.6% |
| Age 15 to 17 | 3.5% | 4.0% | 3.9% |
| Age 18 to 20 | 1.0% | 3.8% | 4.0% |
| Age 21 to 24 | 8.4% | 3.7% | 5.2% |
| Age 25 to 34 | 11.7% | 7.4% | 13.8% |
| Age 35 to 44 | 8.2% | 9.8% | 12.9% |
| Age 45 to 54 | 9.3% | 14.1% | 12.6% |
| Age 55 to 59 | 5.7% | 6.1% | 6.7% |
| Age 60 to 64 | 7.5% | 12.2% | 6.3% |
| Age 65 to 74 | 12.3% | 13.6% | 9.6% |
| Age 75 to 84 | 8.1% | 11.1% | 4.5% |
| Age 85 and over | 2.3% | 4.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Newberry, MI | Calais, ME | United States |
| White | 85.3% | 96.0% | 59.4% |
| Black | 0.2% | 0.4% | 12.2% |
| Asian | 0.3% | 0.5% | 5.6% |
| Native American | 6.5% | 0.8% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.6% | 1.4% | 3.2% |
| Hispanic | 4.0% | 0.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Newberry, MI | Calais, ME | United States |
| Married Population | 46.6% | 50.7% | 49.8% |
| Currently Married | 44.5% | 49.5% | 48.0% |
| Married but Separated | 2.1% | 1.2% | 1.8% |
| Single Population | 53.4% | 49.3% | 50.2% |
| Never Married | 27.2% | 22.1% | 33.8% |
| Divorced | 15.7% | 16.8% | 10.8% |
| Widowed | 10.5% | 10.5% | 5.6% |
| space5 | | | |
| Household Size | 2.04 | 1.74 | 2.60 |
| Households | 686 | 1,664 | 124,010,992 |
| Family Households | 384 | 928 | 80,755,759 |
| Married couple, w/children | 17.2% | 16.7% | 30.5% |
| Married couple, no children | 49.0% | 57.0% | 42.9% |
| Non Family Households | 302 | 736 | 43,255,233 |
| Single householder, w/children | 25.0% | 21.7% | 15.8% |
| Single householder, no children | 8.9% | 4.6% | 10.8% |