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Key Biscayne, FL Area Code
Key Biscayne, FL has the area code of 305. Florida has area codes of 239, 305, 321, 352, 386, 402, 407, 561, 727, 754, 772, 786, 813, 850, 863, 904, 941, 954.
The time zone of Key Biscayne, FL is Eastern GMT -5:00. Check Local Time!
Key Biscayne, FL has the following zip code(s).
33149Key Biscayne, FL Demographic Information
| Population: | 15,724 |
| 2000 Population:: | 10,513 |
| White Population:: | 10,036 |
| Black Population:: | 48 |
| Hispanic Population:: | 5,236 |
| Asian Population:: | 97 |
| Hawaiian Population:: | 0 |
| Indian Population:: | 15 |
| Other Population:: | 157 |
| Male Population: | 4,933 |
| Female Population: | 5,580 |
| Median Age: | 40.10 |
| Male Median Age: | 40.20 |
| Female Median Age: | 40.00 |
| Households: | 6,381 |
| Average Household Size: | 2.47 |
| Average House Value: | $615,500 |
| Average Household Income: | $86,244 |
| Land Area: | 4.727 sq mi |
| Water Area: | 0.001 sq mi |
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