| | Surfside Beach, TX | Vero Beach, FL | United States |
| Population | 654 | 16,254 | 329,725,481 |
| Female Population | 43.4% | 53.0% | 50.5% |
| Male Population | 56.6% | 47.0% | 49.5% |
| Median Age | 58 | 53 | 38.4 |
| space3 | | | |
| Population - 2010 | 482 | 15,207 | 309,327,143 |
| Population - 2000 | 763 | 17,705 | 285,036,114 |
| Population - 1990 | 611 | 17,350 | 251,960,433 |
| Pop. 2000 to Now | -22.8% | 0.4% | 15.6% |
| Pop. 1990 to Now | -3.6% | 2.4% | 30.8% |
| space4 | | | |
| Population Density | 411.6 | 1,420.1 | 93.4 |
| Land Area | 1.6 | 11.4 | 3,531,905.4 |
| Water Area | 0.3 | 1.9 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Surfside Beach, TX | Vero Beach, FL | United States |
| Age 0 to 4 | 2.4% | 4.7% | 5.9% |
| Age 5 to 9 | 2.6% | 5.2% | 6.1% |
| Age 10 to 14 | 2.0% | 2.9% | 6.6% |
| Age 15 to 17 | 0.8% | 1.6% | 3.9% |
| Age 18 to 20 | 1.1% | 2.6% | 4.0% |
| Age 21 to 24 | 2.9% | 4.1% | 5.2% |
| Age 25 to 34 | 13.9% | 9.3% | 13.8% |
| Age 35 to 44 | 6.1% | 11.1% | 12.9% |
| Age 45 to 54 | 10.4% | 11.7% | 12.6% |
| Age 55 to 59 | 12.2% | 7.9% | 6.7% |
| Age 60 to 64 | 18.0% | 9.9% | 6.3% |
| Age 65 to 74 | 20.9% | 15.9% | 9.6% |
| Age 75 to 84 | 5.2% | 8.0% | 4.5% |
| Age 85 and over | 1.4% | 4.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Surfside Beach, TX | Vero Beach, FL | United States |
| White | 81.5% | 81.9% | 59.4% |
| Black | 1.4% | 5.5% | 12.2% |
| Asian | 0.5% | 1.9% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 3.4% | 0.3% | 0.4% |
| Two or More Races | 2.6% | 2.6% | 3.2% |
| Hispanic | 10.7% | 7.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Surfside Beach, TX | Vero Beach, FL | United States |
| Married Population | 52.1% | 49.1% | 49.8% |
| Currently Married | 51.3% | 46.8% | 48.0% |
| Married but Separated | 0.8% | 2.3% | 1.8% |
| Single Population | 47.9% | 50.9% | 50.2% |
| Never Married | 23.7% | 25.3% | 33.8% |
| Divorced | 20.4% | 16.8% | 10.8% |
| Widowed | 3.8% | 8.8% | 5.6% |
| space5 | | | |
| Household Size | 1.82 | 2.12 | 2.60 |
| Households | 360 | 7,608 | 124,010,992 |
| Family Households | 171 | 3,729 | 80,755,759 |
| Married couple, w/children | 15.2% | 21.6% | 30.5% |
| Married couple, no children | 75.4% | 59.1% | 42.9% |
| Non Family Households | 189 | 3,879 | 43,255,233 |
| Single householder, w/children | 0.0% | 9.3% | 15.8% |
| Single householder, no children | 9.4% | 10.0% | 10.8% |