the resident population of the United States more»
| City: | Long Key |
| State: | Florida |
| Area Code: | 305 |
| Latitude: | 24.823259 |
| Longitude: | -80.815715 |
| Time Zone: | Eastern GMT -5 |
| City Alias(es): | Conch Key Fiesta Key , Layton |
| 2000 Population: | 544 |
| White Population: | 527 |
| Black Population: | 3 |
| Hispanic Population: | 14 |
| Asian Population: | 6 |
| Hawaiian Population: | 3 |
| Other Population: | 3 |
| Male Population: | 281 |
| Female Population: | 263 |
| Median Age: | 50.70 |
| Male Median Age: | 50.40 |
| Female Median Age: | 51.20 |
| Households: | 767 |
| Average Household Size: | 2.16 |
| Average House Value: | $250,000 |
| Average Household Income: | $21,858 |
| Number of Businesses: | 16 |
| Number of Employees: | 156 |
| Annual Payroll: | $3,988,000 |
| Land Area: | 3.639 sq mi |
| Water Area: | 0.192 sq mi |
Marathon, FL ( 10.3 miles)
Islamorada, FL ( 11.5 miles)
Key Colony Beach, FL ( 14.7 miles)
Marathon Shores, FL ( 18.9 miles)