| | Clear Lake Shores, TX | Palm Valley, TX | United States |
| Population | 1,156 | 1,644 | 329,725,481 |
| Female Population | 47.5% | 54.6% | 50.5% |
| Male Population | 52.5% | 45.4% | 49.5% |
| Median Age | 54.6 | 50.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,053 | 1,318 | 309,327,143 |
| Population - 2000 | 1,205 | 1,298 | 285,036,114 |
| Population - 1990 | 1,096 | 1,199 | 251,960,433 |
| Pop. 2000 to Now | 0.3% | -5.2% | 15.6% |
| Pop. 1990 to Now | 10.3% | 2.7% | 30.8% |
| space4 | | | |
| Population Density | 2,645.3 | 2,749.2 | 93.4 |
| Land Area | 0.4 | 0.6 | 3,531,905.4 |
| Water Area | 0.3 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Clear Lake Shores, TX | Palm Valley, TX | United States |
| Age 0 to 4 | 2.9% | 5.5% | 5.9% |
| Age 5 to 9 | 2.3% | 5.0% | 6.1% |
| Age 10 to 14 | 6.0% | 8.9% | 6.6% |
| Age 15 to 17 | 4.3% | 4.2% | 3.9% |
| Age 18 to 20 | 2.0% | 1.3% | 4.0% |
| Age 21 to 24 | 2.2% | 0.5% | 5.2% |
| Age 25 to 34 | 4.2% | 7.8% | 13.8% |
| Age 35 to 44 | 6.7% | 10.9% | 12.9% |
| Age 45 to 54 | 20.2% | 9.4% | 12.6% |
| Age 55 to 59 | 10.0% | 5.7% | 6.7% |
| Age 60 to 64 | 12.6% | 6.3% | 6.3% |
| Age 65 to 74 | 16.0% | 15.4% | 9.6% |
| Age 75 to 84 | 8.1% | 12.2% | 4.5% |
| Age 85 and over | 2.4% | 6.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Clear Lake Shores, TX | Palm Valley, TX | United States |
| White | 80.5% | 53.5% | 59.4% |
| Black | 1.2% | 0.0% | 12.2% |
| Asian | 0.3% | 0.7% | 5.6% |
| Native American | 0.2% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 4.0% | 1.4% | 3.2% |
| Hispanic | 13.8% | 43.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Clear Lake Shores, TX | Palm Valley, TX | United States |
| Married Population | 55.6% | 66.3% | 49.8% |
| Currently Married | 53.8% | 64.8% | 48.0% |
| Married but Separated | 1.8% | 1.6% | 1.8% |
| Single Population | 44.4% | 33.7% | 50.2% |
| Never Married | 18.7% | 13.1% | 33.8% |
| Divorced | 17.6% | 10.1% | 10.8% |
| Widowed | 8.1% | 10.5% | 5.6% |
| space5 | | | |
| Household Size | 2.16 | 2.34 | 2.60 |
| Households | 535 | 702 | 124,010,992 |
| Family Households | 304 | 502 | 80,755,759 |
| Married couple, w/children | 21.7% | 22.3% | 30.5% |
| Married couple, no children | 65.5% | 59.8% | 42.9% |
| Non Family Households | 231 | 200 | 43,255,233 |
| Single householder, w/children | 9.5% | 10.6% | 15.8% |
| Single householder, no children | 3.3% | 7.4% | 10.8% |