| | Claremont, IL | Princeton, IN | United States |
| Population | 156 | 8,337 | 329,725,481 |
| Female Population | 50.0% | 50.1% | 50.5% |
| Male Population | 50.0% | 49.9% | 49.5% |
| Median Age | 48.5 | 39.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 173 | 8,697 | 309,327,143 |
| Population - 2000 | 212 | 8,175 | 285,036,114 |
| Population - 1990 | 256 | 8,127 | 251,960,433 |
| Pop. 2000 to Now | -20.8% | 7.6% | 15.6% |
| Pop. 1990 to Now | -34.4% | 8.2% | 30.8% |
| space4 | | | |
| Population Density | 196.7 | 1,643.7 | 93.4 |
| Land Area | 0.8 | 5.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Claremont, IL | Princeton, IN | United States |
| Age 0 to 4 | 1.3% | 4.3% | 5.9% |
| Age 5 to 9 | 5.8% | 7.6% | 6.1% |
| Age 10 to 14 | 4.5% | 4.8% | 6.6% |
| Age 15 to 17 | 9.6% | 6.0% | 3.9% |
| Age 18 to 20 | 5.8% | 3.4% | 4.0% |
| Age 21 to 24 | 0.0% | 5.4% | 5.2% |
| Age 25 to 34 | 7.1% | 12.7% | 13.8% |
| Age 35 to 44 | 12.2% | 13.1% | 12.9% |
| Age 45 to 54 | 16.7% | 13.9% | 12.6% |
| Age 55 to 59 | 12.2% | 5.4% | 6.7% |
| Age 60 to 64 | 3.8% | 5.6% | 6.3% |
| Age 65 to 74 | 12.2% | 9.7% | 9.6% |
| Age 75 to 84 | 6.4% | 4.8% | 4.5% |
| Age 85 and over | 2.6% | 3.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Claremont, IL | Princeton, IN | United States |
| White | 96.2% | 85.3% | 59.4% |
| Black | 0.0% | 6.8% | 12.2% |
| Asian | 1.9% | 0.5% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 4.1% | 3.2% |
| Hispanic | 1.9% | 3.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Claremont, IL | Princeton, IN | United States |
| Married Population | 30.4% | 44.6% | 49.8% |
| Currently Married | 30.4% | 43.8% | 48.0% |
| Married but Separated | 0.0% | 0.9% | 1.8% |
| Single Population | 69.6% | 55.4% | 50.2% |
| Never Married | 26.1% | 30.3% | 33.8% |
| Divorced | 34.8% | 17.7% | 10.8% |
| Widowed | 8.7% | 7.3% | 5.6% |
| space5 | | | |
| Household Size | 2.17 | 2.35 | 2.60 |
| Households | 72 | 3,347 | 124,010,992 |
| Family Households | 44 | 2,150 | 80,755,759 |
| Married couple, w/children | 6.8% | 22.3% | 30.5% |
| Married couple, no children | 40.9% | 40.6% | 42.9% |
| Non Family Households | 28 | 1,197 | 43,255,233 |
| Single householder, w/children | 38.6% | 25.0% | 15.8% |
| Single householder, no children | 13.6% | 12.0% | 10.8% |