| | Pebble Creek, FL | Westchase, FL | United States |
| Population | 10,569 | 24,185 | 329,725,481 |
| Female Population | 50.0% | 51.0% | 50.5% |
| Male Population | 50.0% | 49.0% | 49.5% |
| Median Age | 37.9 | 39.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 7,561 | 21,036 | 309,327,143 |
| Population - 2000 | 4,824 | 11,116 | 285,036,114 |
| Population - 1990 | 2,196 | 2,058 | 251,960,433 |
| Pop. 2000 to Now | 89.1% | 130.0% | 15.6% |
| Pop. 1990 to Now | 315.4% | 1,142.1% | 30.8% |
| space4 | | | |
| Population Density | 3,741.2 | 2,432.6 | 93.4 |
| Land Area | 2.8 | 9.9 | 3,531,905.4 |
| Water Area | 0.1 | 0.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Pebble Creek, FL | Westchase, FL | United States |
| Age 0 to 4 | 7.9% | 5.9% | 5.9% |
| Age 5 to 9 | 7.5% | 7.1% | 6.1% |
| Age 10 to 14 | 10.2% | 6.6% | 6.6% |
| Age 15 to 17 | 2.9% | 3.5% | 3.9% |
| Age 18 to 20 | 2.9% | 2.9% | 4.0% |
| Age 21 to 24 | 3.3% | 4.5% | 5.2% |
| Age 25 to 34 | 6.8% | 13.5% | 13.8% |
| Age 35 to 44 | 21.7% | 14.7% | 12.9% |
| Age 45 to 54 | 12.5% | 15.6% | 12.6% |
| Age 55 to 59 | 6.7% | 6.8% | 6.7% |
| Age 60 to 64 | 5.9% | 5.8% | 6.3% |
| Age 65 to 74 | 7.8% | 8.2% | 9.6% |
| Age 75 to 84 | 3.5% | 3.1% | 4.5% |
| Age 85 and over | 0.3% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Pebble Creek, FL | Westchase, FL | United States |
| White | 37.6% | 61.6% | 59.4% |
| Black | 12.7% | 3.3% | 12.2% |
| Asian | 12.6% | 9.8% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.4% | 0.0% | 0.2% |
| Other | 0.0% | 1.3% | 0.4% |
| Two or More Races | 6.3% | 3.8% | 3.2% |
| Hispanic | 30.4% | 20.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Pebble Creek, FL | Westchase, FL | United States |
| Married Population | 64.0% | 56.5% | 49.8% |
| Currently Married | 63.8% | 55.3% | 48.0% |
| Married but Separated | 0.3% | 1.2% | 1.8% |
| Single Population | 36.0% | 43.5% | 50.2% |
| Never Married | 24.3% | 27.6% | 33.8% |
| Divorced | 9.5% | 11.0% | 10.8% |
| Widowed | 2.2% | 4.9% | 5.6% |
| space5 | | | |
| Household Size | 3.05 | 2.56 | 2.60 |
| Households | 3,469 | 9,457 | 124,010,992 |
| Family Households | 2,746 | 6,682 | 80,755,759 |
| Married couple, w/children | 46.7% | 34.2% | 30.5% |
| Married couple, no children | 37.9% | 42.1% | 42.9% |
| Non Family Households | 723 | 2,775 | 43,255,233 |
| Single householder, w/children | 9.9% | 13.8% | 15.8% |
| Single householder, no children | 5.5% | 9.8% | 10.8% |