| | Estero, FL | Portland, OR | United States |
| Population | 36,187 | 647,176 | 329,725,481 |
| Female Population | 51.4% | 50.3% | 50.5% |
| Male Population | 48.6% | 49.7% | 49.5% |
| Median Age | 65.4 | 37.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 28,070 | 585,476 | 309,327,143 |
| Population - 2000 | 9,503 | 529,121 | 285,036,114 |
| Population - 1990 | 3,177 | 437,319 | 251,960,433 |
| Pop. 2000 to Now | 261.8% | 24.1% | 15.6% |
| Pop. 1990 to Now | 982.3% | 50.2% | 30.8% |
| space4 | | | |
| Population Density | 1,480.2 | 4,850.6 | 93.4 |
| Land Area | 24.4 | 133.4 | 3,531,905.4 |
| Water Area | 0.9 | 11.6 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Estero, FL | Portland, OR | United States |
| Age 0 to 4 | 2.5% | 4.7% | 5.9% |
| Age 5 to 9 | 3.0% | 4.9% | 6.1% |
| Age 10 to 14 | 3.4% | 4.8% | 6.6% |
| Age 15 to 17 | 1.9% | 2.8% | 3.9% |
| Age 18 to 20 | 0.9% | 3.0% | 4.0% |
| Age 21 to 24 | 1.8% | 4.6% | 5.2% |
| Age 25 to 34 | 6.4% | 19.5% | 13.8% |
| Age 35 to 44 | 6.0% | 17.6% | 12.9% |
| Age 45 to 54 | 7.6% | 13.6% | 12.6% |
| Age 55 to 59 | 5.7% | 5.5% | 6.7% |
| Age 60 to 64 | 10.0% | 5.5% | 6.3% |
| Age 65 to 74 | 27.4% | 8.6% | 9.6% |
| Age 75 to 84 | 18.7% | 3.3% | 4.5% |
| Age 85 and over | 4.7% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Estero, FL | Portland, OR | United States |
| White | 86.7% | 68.8% | 59.4% |
| Black | 1.5% | 5.5% | 12.2% |
| Asian | 2.7% | 8.4% | 5.6% |
| Native American | 0.1% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.5% | 0.2% |
| Other | 0.1% | 0.5% | 0.4% |
| Two or More Races | 0.7% | 5.5% | 3.2% |
| Hispanic | 8.2% | 10.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Estero, FL | Portland, OR | United States |
| Married Population | 69.0% | 42.4% | 49.8% |
| Currently Married | 68.3% | 41.1% | 48.0% |
| Married but Separated | 0.8% | 1.3% | 1.8% |
| Single Population | 31.0% | 57.6% | 50.2% |
| Never Married | 13.0% | 41.6% | 33.8% |
| Divorced | 10.7% | 12.4% | 10.8% |
| Widowed | 7.3% | 3.6% | 5.6% |
| space5 | | | |
| Household Size | 2.09 | 2.26 | 2.60 |
| Households | 17,289 | 279,797 | 124,010,992 |
| Family Households | 11,752 | 139,390 | 80,755,759 |
| Married couple, w/children | 12.4% | 31.6% | 30.5% |
| Married couple, no children | 80.6% | 44.1% | 42.9% |
| Non Family Households | 5,537 | 140,407 | 43,255,233 |
| Single householder, w/children | 3.8% | 14.3% | 15.8% |
| Single householder, no children | 3.2% | 10.1% | 10.8% |