| | Provincetown, MA | Atlantic City, NJ | United States |
| Population | 3,582 | 38,481 | 329,725,481 |
| Female Population | 43.0% | 50.9% | 50.5% |
| Male Population | 57.0% | 49.1% | 49.5% |
| Median Age | 56.2 | 37.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,947 | 39,533 | 309,327,143 |
| Population - 2000 | 3,431 | 40,517 | 285,036,114 |
| Population - 1990 | 3,561 | 37,986 | 251,960,433 |
| Pop. 2000 to Now | -13.8% | -7.3% | 15.6% |
| Pop. 1990 to Now | -17.0% | -1.1% | 30.8% |
| space4 | | | |
| Population Density | 370.4 | 3,576.3 | 93.4 |
| Land Area | 9.7 | 10.8 | 3,531,905.4 |
| Water Area | 7.8 | 6.5 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Provincetown, MA | Atlantic City, NJ | United States |
| Age 0 to 4 | 3.0% | 8.0% | 5.9% |
| Age 5 to 9 | 2.0% | 6.4% | 6.1% |
| Age 10 to 14 | 1.4% | 7.9% | 6.6% |
| Age 15 to 17 | 1.8% | 4.3% | 3.9% |
| Age 18 to 20 | 1.5% | 3.0% | 4.0% |
| Age 21 to 24 | 3.6% | 6.0% | 5.2% |
| Age 25 to 34 | 8.4% | 11.0% | 13.8% |
| Age 35 to 44 | 11.6% | 11.3% | 12.9% |
| Age 45 to 54 | 13.1% | 12.8% | 12.6% |
| Age 55 to 59 | 13.3% | 7.1% | 6.7% |
| Age 60 to 64 | 10.2% | 7.1% | 6.3% |
| Age 65 to 74 | 18.3% | 9.3% | 9.6% |
| Age 75 to 84 | 8.8% | 4.5% | 4.5% |
| Age 85 and over | 2.9% | 1.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Provincetown, MA | Atlantic City, NJ | United States |
| White | 85.4% | 14.5% | 59.4% |
| Black | 0.5% | 32.3% | 12.2% |
| Asian | 2.5% | 16.7% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 3.9% | 4.2% | 3.2% |
| Hispanic | 7.7% | 31.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Provincetown, MA | Atlantic City, NJ | United States |
| Married Population | 43.5% | 35.2% | 49.8% |
| Currently Married | 43.1% | 30.0% | 48.0% |
| Married but Separated | 0.3% | 5.1% | 1.8% |
| Single Population | 56.5% | 64.9% | 50.2% |
| Never Married | 34.4% | 46.4% | 33.8% |
| Divorced | 14.3% | 12.4% | 10.8% |
| Widowed | 7.8% | 6.1% | 5.6% |
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| Household Size | 1.81 | 2.34 | 2.60 |
| Households | 1,968 | 16,170 | 124,010,992 |
| Family Households | 731 | 8,210 | 80,755,759 |
| Married couple, w/children | 8.1% | 21.8% | 30.5% |
| Married couple, no children | 76.6% | 24.1% | 42.9% |
| Non Family Households | 1,237 | 7,960 | 43,255,233 |
| Single householder, w/children | 5.3% | 35.4% | 15.8% |
| Single householder, no children | 10.0% | 18.8% | 10.8% |