| | Cuba, NM | South Shore, KY | United States |
| Population | 522 | 1,436 | 329,725,481 |
| Female Population | 51.3% | 52.4% | 50.5% |
| Male Population | 48.7% | 47.6% | 49.5% |
| Median Age | 34.4 | 41.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 733 | 1,125 | 309,327,143 |
| Population - 2000 | 590 | 1,226 | 285,036,114 |
| Population - 1990 | 760 | 1,318 | 251,960,433 |
| Pop. 2000 to Now | 28.1% | -14.4% | 15.6% |
| Pop. 1990 to Now | -0.5% | -20.4% | 30.8% |
| space4 | | | |
| Population Density | 159.9 | 2,185.7 | 93.4 |
| Land Area | 3.3 | 0.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Cuba, NM | South Shore, KY | United States |
| Age 0 to 4 | 7.3% | 5.2% | 5.9% |
| Age 5 to 9 | 10.3% | 5.4% | 6.1% |
| Age 10 to 14 | 6.3% | 2.8% | 6.6% |
| Age 15 to 17 | 5.4% | 3.3% | 3.9% |
| Age 18 to 20 | 2.7% | 3.2% | 4.0% |
| Age 21 to 24 | 5.0% | 14.3% | 5.2% |
| Age 25 to 34 | 15.1% | 10.1% | 13.8% |
| Age 35 to 44 | 24.1% | 18.6% | 12.9% |
| Age 45 to 54 | 5.0% | 5.8% | 12.6% |
| Age 55 to 59 | 2.1% | 3.5% | 6.7% |
| Age 60 to 64 | 7.1% | 4.5% | 6.3% |
| Age 65 to 74 | 6.7% | 14.1% | 9.6% |
| Age 75 to 84 | 2.9% | 7.0% | 4.5% |
| Age 85 and over | 0.0% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Cuba, NM | South Shore, KY | United States |
| White | 6.7% | 96.0% | 59.4% |
| Black | 0.0% | 0.3% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 38.9% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 7.1% | 3.8% | 3.2% |
| Hispanic | 47.3% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Cuba, NM | South Shore, KY | United States |
| Married Population | 44.1% | 41.4% | 49.8% |
| Currently Married | 40.1% | 40.6% | 48.0% |
| Married but Separated | 4.0% | 0.8% | 1.8% |
| Single Population | 55.9% | 58.6% | 50.2% |
| Never Married | 31.7% | 36.5% | 33.8% |
| Divorced | 17.4% | 11.7% | 10.8% |
| Widowed | 6.8% | 10.4% | 5.6% |
| space5 | | | |
| Household Size | 2.98 | 2.55 | 2.60 |
| Households | 175 | 542 | 124,010,992 |
| Family Households | 104 | 254 | 80,755,759 |
| Married couple, w/children | 58.7% | 38.6% | 30.5% |
| Married couple, no children | 11.5% | 26.0% | 42.9% |
| Non Family Households | 71 | 288 | 43,255,233 |
| Single householder, w/children | 13.5% | 20.9% | 15.8% |
| Single householder, no children | 16.3% | 14.6% | 10.8% |