| | Stratford, NJ | Fountain, CO | United States |
| Population | 6,967 | 29,495 | 329,725,481 |
| Female Population | 48.9% | 50.1% | 50.5% |
| Male Population | 51.1% | 49.9% | 49.5% |
| Median Age | 39.2 | 30.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 7,046 | 26,106 | 309,327,143 |
| Population - 2000 | 7,271 | 15,197 | 285,036,114 |
| Population - 1990 | 7,614 | 9,984 | 251,960,433 |
| Pop. 2000 to Now | -4.6% | 104.1% | 15.6% |
| Pop. 1990 to Now | -8.9% | 210.7% | 30.8% |
| space4 | | | |
| Population Density | 4,437.6 | 1,313.6 | 93.4 |
| Land Area | 1.6 | 22.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Stratford, NJ | Fountain, CO | United States |
| Age 0 to 4 | 3.8% | 7.4% | 5.9% |
| Age 5 to 9 | 5.2% | 6.0% | 6.1% |
| Age 10 to 14 | 6.1% | 9.1% | 6.6% |
| Age 15 to 17 | 4.9% | 5.8% | 3.9% |
| Age 18 to 20 | 3.7% | 3.0% | 4.0% |
| Age 21 to 24 | 3.7% | 7.2% | 5.2% |
| Age 25 to 34 | 17.3% | 17.8% | 13.8% |
| Age 35 to 44 | 11.6% | 16.6% | 12.9% |
| Age 45 to 54 | 13.7% | 12.7% | 12.6% |
| Age 55 to 59 | 7.5% | 5.6% | 6.7% |
| Age 60 to 64 | 9.3% | 3.0% | 6.3% |
| Age 65 to 74 | 7.6% | 3.7% | 9.6% |
| Age 75 to 84 | 3.4% | 1.4% | 4.5% |
| Age 85 and over | 2.4% | 0.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Stratford, NJ | Fountain, CO | United States |
| White | 75.5% | 54.4% | 59.4% |
| Black | 7.9% | 10.4% | 12.2% |
| Asian | 3.9% | 2.7% | 5.6% |
| Native American | 0.0% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.7% | 0.0% | 0.4% |
| Two or More Races | 2.3% | 4.5% | 3.2% |
| Hispanic | 9.7% | 27.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Stratford, NJ | Fountain, CO | United States |
| Married Population | 48.1% | 58.6% | 49.8% |
| Currently Married | 46.4% | 57.5% | 48.0% |
| Married but Separated | 1.6% | 1.1% | 1.8% |
| Single Population | 51.9% | 41.4% | 50.2% |
| Never Married | 39.4% | 28.6% | 33.8% |
| Divorced | 8.2% | 10.4% | 10.8% |
| Widowed | 4.3% | 2.4% | 5.6% |
| space5 | | | |
| Household Size | 2.64 | 2.94 | 2.60 |
| Households | 2,598 | 10,044 | 124,010,992 |
| Family Households | 1,868 | 7,204 | 80,755,759 |
| Married couple, w/children | 26.0% | 45.7% | 30.5% |
| Married couple, no children | 45.2% | 35.6% | 42.9% |
| Non Family Households | 730 | 2,840 | 43,255,233 |
| Single householder, w/children | 11.2% | 12.9% | 15.8% |
| Single householder, no children | 17.5% | 5.8% | 10.8% |