| | Poca, WV | Atlantic Highlands, NJ | United States |
| Population | 906 | 4,414 | 329,725,481 |
| Female Population | 49.5% | 49.0% | 50.5% |
| Male Population | 50.6% | 51.0% | 49.5% |
| Median Age | 42.1 | 47.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 965 | 4,378 | 309,327,143 |
| Population - 2000 | 1,013 | 4,705 | 285,036,114 |
| Population - 1990 | 1,124 | 4,629 | 251,960,433 |
| Pop. 2000 to Now | -4.9% | -7.3% | 15.6% |
| Pop. 1990 to Now | -14.3% | -5.8% | 30.8% |
| space4 | | | |
| Population Density | 1,543.4 | 3,492.1 | 93.4 |
| Land Area | 0.6 | 1.3 | 3,531,905.4 |
| Water Area | 0.2 | 3.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Poca, WV | Atlantic Highlands, NJ | United States |
| Age 0 to 4 | 2.2% | 3.6% | 5.9% |
| Age 5 to 9 | 3.3% | 2.9% | 6.1% |
| Age 10 to 14 | 11.9% | 8.5% | 6.6% |
| Age 15 to 17 | 7.4% | 4.3% | 3.9% |
| Age 18 to 20 | 0.3% | 2.4% | 4.0% |
| Age 21 to 24 | 2.2% | 3.6% | 5.2% |
| Age 25 to 34 | 8.2% | 12.2% | 13.8% |
| Age 35 to 44 | 18.5% | 8.5% | 12.9% |
| Age 45 to 54 | 13.7% | 17.7% | 12.6% |
| Age 55 to 59 | 5.1% | 8.9% | 6.7% |
| Age 60 to 64 | 7.1% | 9.0% | 6.3% |
| Age 65 to 74 | 10.9% | 9.4% | 9.6% |
| Age 75 to 84 | 4.6% | 6.3% | 4.5% |
| Age 85 and over | 4.5% | 2.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Poca, WV | Atlantic Highlands, NJ | United States |
| White | 98.7% | 91.0% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.7% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 1.3% | 1.0% | 3.2% |
| Hispanic | 0.0% | 6.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Poca, WV | Atlantic Highlands, NJ | United States |
| Married Population | 53.5% | 50.7% | 49.8% |
| Currently Married | 50.8% | 49.6% | 48.0% |
| Married but Separated | 2.7% | 1.1% | 1.8% |
| Single Population | 46.5% | 49.3% | 50.2% |
| Never Married | 17.9% | 32.8% | 33.8% |
| Divorced | 20.1% | 9.3% | 10.8% |
| Widowed | 8.6% | 7.1% | 5.6% |
| space5 | | | |
| Household Size | 2.38 | 2.33 | 2.60 |
| Households | 380 | 1,895 | 124,010,992 |
| Family Households | 295 | 1,134 | 80,755,759 |
| Married couple, w/children | 29.5% | 31.4% | 30.5% |
| Married couple, no children | 36.3% | 48.9% | 42.9% |
| Non Family Households | 85 | 761 | 43,255,233 |
| Single householder, w/children | 24.7% | 9.6% | 15.8% |
| Single householder, no children | 9.5% | 10.1% | 10.8% |