| | Norfolk, MA | North Providence, RI | United States |
| Population | 11,531 | 33,935 | 329,725,481 |
| Female Population | 40.0% | 54.8% | 50.5% |
| Male Population | 60.0% | 45.2% | 49.5% |
| Median Age | 39.6 | 40.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 11,242 | 32,198 | 309,327,143 |
| Population - 2000 | 10,460 | 32,411 | 285,036,114 |
| Population - 1990 | 9,270 | 32,090 | 251,960,433 |
| Pop. 2000 to Now | 14.1% | 0.3% | 15.6% |
| Pop. 1990 to Now | 28.8% | 1.3% | 30.8% |
| space4 | | | |
| Population Density | 773.7 | 6,032.9 | 93.4 |
| Land Area | 14.9 | 5.6 | 3,531,905.4 |
| Water Area | 0.5 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Norfolk, MA | North Providence, RI | United States |
| Age 0 to 4 | 6.1% | 4.0% | 5.9% |
| Age 5 to 9 | 6.5% | 4.7% | 6.1% |
| Age 10 to 14 | 7.3% | 6.4% | 6.6% |
| Age 15 to 17 | 4.2% | 4.1% | 3.9% |
| Age 18 to 20 | 2.6% | 3.0% | 4.0% |
| Age 21 to 24 | 3.4% | 3.5% | 5.2% |
| Age 25 to 34 | 13.3% | 17.4% | 13.8% |
| Age 35 to 44 | 17.3% | 11.9% | 12.9% |
| Age 45 to 54 | 14.2% | 13.8% | 12.6% |
| Age 55 to 59 | 7.1% | 6.7% | 6.7% |
| Age 60 to 64 | 6.5% | 6.1% | 6.3% |
| Age 65 to 74 | 8.3% | 10.9% | 9.6% |
| Age 75 to 84 | 2.4% | 5.4% | 4.5% |
| Age 85 and over | 0.7% | 2.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Norfolk, MA | North Providence, RI | United States |
| White | 81.5% | 71.5% | 59.4% |
| Black | 7.2% | 6.0% | 12.2% |
| Asian | 1.4% | 2.6% | 5.6% |
| Native American | 0.2% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.6% | 1.0% | 0.4% |
| Two or More Races | 2.8% | 5.0% | 3.2% |
| Hispanic | 6.3% | 13.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Norfolk, MA | North Providence, RI | United States |
| Married Population | 55.9% | 38.4% | 49.8% |
| Currently Married | 54.0% | 37.8% | 48.0% |
| Married but Separated | 1.9% | 0.5% | 1.8% |
| Single Population | 44.1% | 61.6% | 50.2% |
| Never Married | 34.1% | 39.9% | 33.8% |
| Divorced | 8.1% | 15.2% | 10.8% |
| Widowed | 1.9% | 6.5% | 5.6% |
| space5 | | | |
| Household Size | 3.13 | 2.35 | 2.60 |
| Households | 2,967 | 14,297 | 124,010,992 |
| Family Households | 2,537 | 8,024 | 80,755,759 |
| Married couple, w/children | 48.2% | 23.9% | 30.5% |
| Married couple, no children | 40.6% | 38.8% | 42.9% |
| Non Family Households | 430 | 6,273 | 43,255,233 |
| Single householder, w/children | 6.2% | 21.0% | 15.8% |
| Single householder, no children | 5.0% | 16.4% | 10.8% |