| Population | Key West city, Florida | Florida |
|---|
| Total Population | 25,478 | 15,982,378 |
| Male | 55.0% | 48.8% |
| Female | 45.0% | 51.2% |
| 18 years and over | 84.0% | 77.2% |
| 65 years and over | 11.7% | 17.6% |
| Married Persons | 43.3% | 54.3% |
| Single Persons | 56.7% | 45.7% |
| Median Age | 38.9 | 38.7 |
| Average Family Size | 2.84 | 2.98 |
| Ethnicity |
| White | 86.7% | 79.7% |
| Black or African American | 10.0% | 15.5% |
| American Indian and Alaska Native | 0.8% | 0.7% |
| Asian | 1.7% | 2.1% |
| Native Hawaiian and Other Pacific Islander | 0.1% | 0.2% |
| Other | 3.0% | 4.4% |
| Hispanic or Latino (of any race) | 16.5% | 16.8% |
| Housing Characteristics | Key West city, Florida | Florida |
|---|
| Total Housing Units | 13,307 | 7,302,947 |
| Median Home Cost | $265,800 | $105,500 |
| Number of Households | 11,016 | 6,337,929 |
| Persons per Household | 2.23 | 2.46 |
| Economic Characteristics | Key West city, Florida | Florida |
|---|
| Median Household Income | $43,021 | $38,819 |
| Per Capita Income | $26,316 | $21,557 |
| In Labor Force | 70.1% | 58.6% |
| Families below poverty level | 5.8% | 9.0% |
| Education Characteristics | Key West city, Florida | Florida |
|---|
| School Enrollment |
| Elementary School Enrollment | 1,812 | 1,716,991 |
| High School Enrollment | 906 | 845,406 |
| College or Graduate School | 1,207 | 886,825 |
| Educational Attainment Population 25 years and older |
| High School Graduate | 25.0% | 28.7% |
| Associates Degree | 7.5% | 7.0% |
| Bachelor's Degree | 17.4% | 14.3% |
| Graduate or Professional Degree | 9.8% | 8.1% |
Data provided by the 2000 U.S. Census