| | Oakhurst, NJ | Cape May, NJ | United States |
| Population | 3,810 | 2,922 | 329,725,481 |
| Female Population | 52.5% | 42.5% | 50.5% |
| Male Population | 47.5% | 57.5% | 49.5% |
| Median Age | 36.4 | 37.1 | 38.4 |
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| Population - 2010 | 4,213 | 3,613 | 309,327,143 |
| Population - 2000 | 4,152 | 4,034 | 285,036,114 |
| Population - 1990 | 4,130 | 4,668 | 251,960,433 |
| Pop. 2000 to Now | -15.7% | -15.6% | 15.6% |
| Pop. 1990 to Now | -15.3% | -27.1% | 30.8% |
| space4 | | | |
| Population Density | 2,365.0 | 1,181.6 | 93.4 |
| Land Area | 1.6 | 2.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.4 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Oakhurst, NJ | Cape May, NJ | United States |
| Age 0 to 4 | 10.6% | 6.2% | 5.9% |
| Age 5 to 9 | 8.4% | 4.4% | 6.1% |
| Age 10 to 14 | 6.1% | 2.3% | 6.6% |
| Age 15 to 17 | 3.2% | 2.0% | 3.9% |
| Age 18 to 20 | 2.8% | 8.1% | 4.0% |
| Age 21 to 24 | 2.8% | 7.6% | 5.2% |
| Age 25 to 34 | 12.6% | 16.9% | 13.8% |
| Age 35 to 44 | 9.0% | 8.8% | 12.9% |
| Age 45 to 54 | 11.5% | 5.1% | 12.6% |
| Age 55 to 59 | 8.0% | 2.2% | 6.7% |
| Age 60 to 64 | 7.1% | 10.3% | 6.3% |
| Age 65 to 74 | 11.1% | 14.9% | 9.6% |
| Age 75 to 84 | 6.4% | 8.8% | 4.5% |
| Age 85 and over | 0.4% | 2.3% | 1.9% |
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| Race | | | |
| | Oakhurst, NJ | Cape May, NJ | United States |
| White | 76.9% | 69.0% | 59.4% |
| Black | 6.1% | 3.4% | 12.2% |
| Asian | 1.3% | 0.0% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 13.0% | 4.4% | 3.2% |
| Hispanic | 2.7% | 23.1% | 18.4% |
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| Marriage & Family | | | |
| | Oakhurst, NJ | Cape May, NJ | United States |
| Married Population | 65.0% | 57.0% | 49.8% |
| Currently Married | 65.0% | 56.2% | 48.0% |
| Married but Separated | 0.0% | 0.8% | 1.8% |
| Single Population | 35.0% | 43.0% | 50.2% |
| Never Married | 24.6% | 30.8% | 33.8% |
| Divorced | 5.4% | 7.3% | 10.8% |
| Widowed | 5.0% | 4.9% | 5.6% |
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| Household Size | 3.09 | 2.07 | 2.60 |
| Households | 1,231 | 1,189 | 124,010,992 |
| Family Households | 1,036 | 759 | 80,755,759 |
| Married couple, w/children | 38.8% | 36.9% | 30.5% |
| Married couple, no children | 47.9% | 48.1% | 42.9% |
| Non Family Households | 195 | 430 | 43,255,233 |
| Single householder, w/children | 9.0% | 2.1% | 15.8% |
| Single householder, no children | 4.3% | 12.9% | 10.8% |