| | Las Vegas, NV | Deerfield Beach, FL | United States |
| Population | 634,786 | 86,062 | 329,725,481 |
| Female Population | 49.8% | 54.4% | 50.5% |
| Male Population | 50.2% | 45.6% | 49.5% |
| Median Age | 37.9 | 43.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 584,600 | 75,268 | 309,327,143 |
| Population - 2000 | 478,434 | 64,583 | 285,036,114 |
| Population - 1990 | 258,295 | 46,325 | 251,960,433 |
| Pop. 2000 to Now | 38.5% | 25.9% | 15.6% |
| Pop. 1990 to Now | 156.4% | 75.5% | 30.8% |
| space4 | | | |
| Population Density | 4,477.6 | 5,757.4 | 93.4 |
| Land Area | 141.8 | 14.9 | 3,531,905.4 |
| Water Area | 0.1 | 1.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Las Vegas, NV | Deerfield Beach, FL | United States |
| Age 0 to 4 | 6.0% | 5.8% | 5.9% |
| Age 5 to 9 | 6.4% | 4.5% | 6.1% |
| Age 10 to 14 | 7.0% | 4.9% | 6.6% |
| Age 15 to 17 | 4.1% | 2.1% | 3.9% |
| Age 18 to 20 | 3.5% | 2.4% | 4.0% |
| Age 21 to 24 | 4.7% | 4.5% | 5.2% |
| Age 25 to 34 | 14.4% | 14.5% | 13.8% |
| Age 35 to 44 | 13.7% | 12.4% | 12.9% |
| Age 45 to 54 | 13.2% | 12.2% | 12.6% |
| Age 55 to 59 | 6.5% | 7.1% | 6.7% |
| Age 60 to 64 | 5.7% | 6.4% | 6.3% |
| Age 65 to 74 | 9.1% | 11.6% | 9.6% |
| Age 75 to 84 | 4.2% | 8.0% | 4.5% |
| Age 85 and over | 1.5% | 3.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Las Vegas, NV | Deerfield Beach, FL | United States |
| White | 42.1% | 46.2% | 59.4% |
| Black | 11.1% | 25.4% | 12.2% |
| Asian | 6.6% | 1.7% | 5.6% |
| Native American | 0.3% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.7% | 0.0% | 0.2% |
| Other | 0.6% | 1.3% | 0.4% |
| Two or More Races | 4.5% | 3.7% | 3.2% |
| Hispanic | 34.1% | 21.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Las Vegas, NV | Deerfield Beach, FL | United States |
| Married Population | 45.7% | 44.0% | 49.8% |
| Currently Married | 43.7% | 41.4% | 48.0% |
| Married but Separated | 2.0% | 2.6% | 1.8% |
| Single Population | 54.3% | 56.0% | 50.2% |
| Never Married | 35.6% | 32.0% | 33.8% |
| Divorced | 13.5% | 15.1% | 10.8% |
| Widowed | 5.2% | 8.9% | 5.6% |
| space5 | | | |
| Household Size | 2.65 | 2.33 | 2.60 |
| Households | 236,410 | 36,330 | 124,010,992 |
| Family Households | 147,681 | 19,554 | 80,755,759 |
| Married couple, w/children | 28.8% | 22.9% | 30.5% |
| Married couple, no children | 38.3% | 44.3% | 42.9% |
| Non Family Households | 88,729 | 16,776 | 43,255,233 |
| Single householder, w/children | 19.5% | 15.7% | 15.8% |
| Single householder, no children | 13.5% | 17.0% | 10.8% |