| | Woonsocket, RI | Cumberland, RI | United States |
| Population | 43,044 | 36,186 | 329,725,481 |
| Female Population | 51.1% | 52.6% | 50.5% |
| Male Population | 48.9% | 47.5% | 49.5% |
| Median Age | 35.6 | 44.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 41,262 | 33,601 | 309,327,143 |
| Population - 2000 | 43,224 | 31,840 | 285,036,114 |
| Population - 1990 | 43,877 | 29,038 | 251,960,433 |
| Pop. 2000 to Now | -3.9% | 10.6% | 15.6% |
| Pop. 1990 to Now | -5.3% | 21.2% | 30.8% |
| space4 | | | |
| Population Density | 5,556.2 | 1,368.1 | 93.4 |
| Land Area | 7.7 | 26.4 | 3,531,905.4 |
| Water Area | 0.2 | 1.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Woonsocket, RI | Cumberland, RI | United States |
| Age 0 to 4 | 7.2% | 5.1% | 5.9% |
| Age 5 to 9 | 5.5% | 5.3% | 6.1% |
| Age 10 to 14 | 5.8% | 5.7% | 6.6% |
| Age 15 to 17 | 3.6% | 4.9% | 3.9% |
| Age 18 to 20 | 3.2% | 4.2% | 4.0% |
| Age 21 to 24 | 5.7% | 3.2% | 5.2% |
| Age 25 to 34 | 17.8% | 9.4% | 13.8% |
| Age 35 to 44 | 11.9% | 12.6% | 12.9% |
| Age 45 to 54 | 13.1% | 15.2% | 12.6% |
| Age 55 to 59 | 5.7% | 10.1% | 6.7% |
| Age 60 to 64 | 7.1% | 6.3% | 6.3% |
| Age 65 to 74 | 8.0% | 11.1% | 9.6% |
| Age 75 to 84 | 3.8% | 4.9% | 4.5% |
| Age 85 and over | 1.6% | 2.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Woonsocket, RI | Cumberland, RI | United States |
| White | 58.1% | 83.7% | 59.4% |
| Black | 6.0% | 1.7% | 12.2% |
| Asian | 6.0% | 3.1% | 5.6% |
| Native American | 0.6% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.7% | 0.1% | 0.4% |
| Two or More Races | 5.7% | 3.1% | 3.2% |
| Hispanic | 22.9% | 8.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Woonsocket, RI | Cumberland, RI | United States |
| Married Population | 38.2% | 56.8% | 49.8% |
| Currently Married | 35.7% | 56.3% | 48.0% |
| Married but Separated | 2.6% | 0.5% | 1.8% |
| Single Population | 61.8% | 43.2% | 50.2% |
| Never Married | 41.7% | 27.8% | 33.8% |
| Divorced | 13.9% | 9.3% | 10.8% |
| Widowed | 6.2% | 6.1% | 5.6% |
| space5 | | | |
| Household Size | 2.51 | 2.63 | 2.60 |
| Households | 16,892 | 13,649 | 124,010,992 |
| Family Households | 9,994 | 9,790 | 80,755,759 |
| Married couple, w/children | 19.3% | 32.2% | 30.5% |
| Married couple, no children | 36.0% | 49.7% | 42.9% |
| Non Family Households | 6,898 | 3,859 | 43,255,233 |
| Single householder, w/children | 30.4% | 10.2% | 15.8% |
| Single householder, no children | 14.3% | 8.0% | 10.8% |