| | New Port Richey East, FL | Elfers, FL | United States |
| Population | 11,109 | 13,373 | 329,725,481 |
| Female Population | 49.2% | 52.5% | 50.5% |
| Male Population | 50.8% | 47.5% | 49.5% |
| Median Age | 53.6 | 40.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 9,515 | 13,223 | 309,327,143 |
| Population - 2000 | 9,916 | 13,161 | 285,036,114 |
| Population - 1990 | 9,683 | 12,356 | 251,960,433 |
| Pop. 2000 to Now | 13.3% | 16.3% | 15.6% |
| Pop. 1990 to Now | 16.0% | 23.9% | 30.8% |
| space4 | | | |
| Population Density | 2,961.6 | 3,766.0 | 93.4 |
| Land Area | 3.8 | 3.6 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | New Port Richey East, FL | Elfers, FL | United States |
| Age 0 to 4 | 4.8% | 6.1% | 5.9% |
| Age 5 to 9 | 3.6% | 6.8% | 6.1% |
| Age 10 to 14 | 3.1% | 4.0% | 6.6% |
| Age 15 to 17 | 2.3% | 4.2% | 3.9% |
| Age 18 to 20 | 2.4% | 3.1% | 4.0% |
| Age 21 to 24 | 3.6% | 3.3% | 5.2% |
| Age 25 to 34 | 10.7% | 13.5% | 13.8% |
| Age 35 to 44 | 9.9% | 14.1% | 12.9% |
| Age 45 to 54 | 11.9% | 15.6% | 12.6% |
| Age 55 to 59 | 9.3% | 5.2% | 6.7% |
| Age 60 to 64 | 8.1% | 6.6% | 6.3% |
| Age 65 to 74 | 18.6% | 8.4% | 9.6% |
| Age 75 to 84 | 10.0% | 6.2% | 4.5% |
| Age 85 and over | 1.9% | 2.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | New Port Richey East, FL | Elfers, FL | United States |
| White | 83.8% | 77.8% | 59.4% |
| Black | 2.5% | 1.4% | 12.2% |
| Asian | 0.3% | 1.3% | 5.6% |
| Native American | 0.3% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
| Other | 0.2% | 0.1% | 0.4% |
| Two or More Races | 2.0% | 1.5% | 3.2% |
| Hispanic | 10.8% | 17.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | New Port Richey East, FL | Elfers, FL | United States |
| Married Population | 42.7% | 43.3% | 49.8% |
| Currently Married | 40.4% | 41.6% | 48.0% |
| Married but Separated | 2.3% | 1.7% | 1.8% |
| Single Population | 57.3% | 56.7% | 50.2% |
| Never Married | 28.5% | 30.7% | 33.8% |
| Divorced | 16.8% | 15.7% | 10.8% |
| Widowed | 12.1% | 10.3% | 5.6% |
| space5 | | | |
| Household Size | 2.05 | 2.47 | 2.60 |
| Households | 5,384 | 5,414 | 124,010,992 |
| Family Households | 2,632 | 3,267 | 80,755,759 |
| Married couple, w/children | 14.5% | 24.1% | 30.5% |
| Married couple, no children | 54.4% | 41.4% | 42.9% |
| Non Family Households | 2,752 | 2,147 | 43,255,233 |
| Single householder, w/children | 20.1% | 19.3% | 15.8% |
| Single householder, no children | 10.9% | 15.2% | 10.8% |