| Index | Duck Key | Florida | National |
| Median home price | $1,017,900 | $166,800 | $184,700 |
| Median rent asked | $0 | $1,032 | $949 |
| Avg. people per household | 2.0 | 2.6 | 2.6 |
| Owner occupied households | 76.1% | 64.8% | 63.6% |
| Renter occupied households | 23.9% | 35.2% | 36.4% |
| Population | Home Price | National Avg. | |
| Layton, FL | 107 | $437,500 | 137% |
| Marathon, FL | 8,746 | $517,200 | 180% |
| Key Colony Beach, FL | 523 | $578,900 | 213% |
| Duck Key, FL | 761 | $1,017,900 | 451% |
| Population | Home Price | National Avg. | |
| Challis, ID | 761 | $155,300 | 16% |
| Camptown, VA | 761 | $87,100 | 53% |
| Independence, CA | 761 | $194,400 | 5% |
| Jamestown, PA | 761 | $72,600 | 61% |
| Almena, WI | 761 | $86,800 | 53% |
| Duck Key, FL | 761 | $1,017,900 | 451% |
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