| | Redding, CT | New London, CT | United States |
| Population | 8,831 | 27,585 | 329,725,481 |
| Female Population | 50.2% | 50.0% | 50.5% |
| Male Population | 49.9% | 50.0% | 49.5% |
| Median Age | 48.3 | 32.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 9,146 | 27,613 | 309,327,143 |
| Population - 2000 | 8,270 | 25,671 | 285,036,114 |
| Population - 1990 | 7,927 | 28,540 | 251,960,433 |
| Pop. 2000 to Now | 9.4% | 4.7% | 15.6% |
| Pop. 1990 to Now | 14.2% | -5.9% | 30.8% |
| space4 | | | |
| Population Density | 280.3 | 4,907.5 | 93.4 |
| Land Area | 31.5 | 5.6 | 3,531,905.4 |
| Water Area | 0.6 | 5.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Redding, CT | New London, CT | United States |
| Age 0 to 4 | 5.0% | 4.6% | 5.9% |
| Age 5 to 9 | 4.7% | 4.7% | 6.1% |
| Age 10 to 14 | 7.5% | 5.5% | 6.6% |
| Age 15 to 17 | 4.7% | 2.6% | 3.9% |
| Age 18 to 20 | 2.8% | 9.2% | 4.0% |
| Age 21 to 24 | 3.8% | 11.3% | 5.2% |
| Age 25 to 34 | 7.2% | 14.0% | 13.8% |
| Age 35 to 44 | 9.4% | 12.8% | 12.9% |
| Age 45 to 54 | 14.9% | 9.3% | 12.6% |
| Age 55 to 59 | 8.6% | 6.9% | 6.7% |
| Age 60 to 64 | 8.5% | 5.7% | 6.3% |
| Age 65 to 74 | 11.9% | 8.3% | 9.6% |
| Age 75 to 84 | 6.3% | 3.3% | 4.5% |
| Age 85 and over | 4.7% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Redding, CT | New London, CT | United States |
| White | 85.5% | 45.0% | 59.4% |
| Black | 0.2% | 13.1% | 12.2% |
| Asian | 3.1% | 2.5% | 5.6% |
| Native American | 0.2% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.8% | 0.4% |
| Two or More Races | 3.6% | 4.6% | 3.2% |
| Hispanic | 7.1% | 33.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Redding, CT | New London, CT | United States |
| Married Population | 67.0% | 30.7% | 49.8% |
| Currently Married | 67.0% | 28.7% | 48.0% |
| Married but Separated | 0.0% | 1.9% | 1.8% |
| Single Population | 33.0% | 69.3% | 50.2% |
| Never Married | 19.9% | 50.9% | 33.8% |
| Divorced | 7.2% | 14.1% | 10.8% |
| Widowed | 5.9% | 4.4% | 5.6% |
| space5 | | | |
| Household Size | 2.60 | 2.11 | 2.60 |
| Households | 3,341 | 11,138 | 124,010,992 |
| Family Households | 2,615 | 5,718 | 80,755,759 |
| Married couple, w/children | 35.6% | 24.1% | 30.5% |
| Married couple, no children | 54.2% | 30.5% | 42.9% |
| Non Family Households | 726 | 5,420 | 43,255,233 |
| Single householder, w/children | 6.5% | 27.2% | 15.8% |
| Single householder, no children | 3.7% | 18.2% | 10.8% |