| | West Point, CA | Copperopolis, CA | United States |
| Population | 769 | 3,563 | 329,725,481 |
| Female Population | 41.9% | 53.2% | 50.5% |
| Male Population | 58.1% | 46.8% | 49.5% |
| Median Age | 45.7 | 48.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 852 | 4,021 | 309,327,143 |
| Population - 2000 | 746 | 2,363 | 285,036,114 |
| Population - 1990 | 747 | 1,281 | 251,960,433 |
| Pop. 2000 to Now | -18.5% | 83.6% | 15.6% |
| Pop. 1990 to Now | -18.6% | 238.7% | 30.8% |
| space4 | | | |
| Population Density | 206.8 | 171.4 | 93.4 |
| Land Area | 3.7 | 20.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.6 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | West Point, CA | Copperopolis, CA | United States |
| Age 0 to 4 | 9.8% | 6.6% | 5.9% |
| Age 5 to 9 | 10.4% | 8.3% | 6.1% |
| Age 10 to 14 | 2.5% | 4.8% | 6.6% |
| Age 15 to 17 | 4.2% | 2.6% | 3.9% |
| Age 18 to 20 | 0.0% | 2.3% | 4.0% |
| Age 21 to 24 | 6.6% | 0.0% | 5.2% |
| Age 25 to 34 | 6.9% | 14.2% | 13.8% |
| Age 35 to 44 | 6.8% | 10.2% | 12.9% |
| Age 45 to 54 | 6.6% | 10.6% | 12.6% |
| Age 55 to 59 | 1.2% | 5.7% | 6.7% |
| Age 60 to 64 | 13.3% | 8.3% | 6.3% |
| Age 65 to 74 | 27.2% | 18.0% | 9.6% |
| Age 75 to 84 | 3.5% | 6.0% | 4.5% |
| Age 85 and over | 1.2% | 2.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | West Point, CA | Copperopolis, CA | United States |
| White | 60.1% | 76.3% | 59.4% |
| Black | 0.0% | 2.9% | 12.2% |
| Asian | 0.0% | 1.1% | 5.6% |
| Native American | 10.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.0% | 1.9% | 3.2% |
| Hispanic | 28.0% | 17.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | West Point, CA | Copperopolis, CA | United States |
| Married Population | 17.5% | 61.1% | 49.8% |
| Currently Married | 17.5% | 60.5% | 48.0% |
| Married but Separated | 0.0% | 0.6% | 1.8% |
| Single Population | 82.5% | 38.9% | 50.2% |
| Never Married | 52.4% | 20.8% | 33.8% |
| Divorced | 14.8% | 15.0% | 10.8% |
| Widowed | 15.3% | 3.1% | 5.6% |
| space5 | | | |
| Household Size | 2.83 | 2.77 | 2.60 |
| Households | 272 | 1,285 | 124,010,992 |
| Family Households | 164 | 992 | 80,755,759 |
| Married couple, w/children | 37.2% | 22.1% | 30.5% |
| Married couple, no children | 0.0% | 53.0% | 42.9% |
| Non Family Households | 108 | 293 | 43,255,233 |
| Single householder, w/children | 7.3% | 18.8% | 15.8% |
| Single householder, no children | 55.5% | 6.1% | 10.8% |