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Florida
Key Biscayne
Population 14,791
© OpenMapTiles © OpenStreetMap
Florida
Miami
Population 459,745
Key Biscayne, FL vs Miami, FL
Side-by-side comparison from the latest government data.
| Metric | Key Biscayne, FL | Miami, FL |
|---|---|---|
| Population | 14,791 | 459,745 |
| Median Household Income | $181,505 | $62,462 |
| Median Rent | $3,500+/mo | $1,758/mo |
| Median Home Value | $1,575,300 | $518,100 |
| Cost of Living (US = 100) | 114 | 114 |
| Renters Paying 30%+ of Income | 63.3% | 60.4% |
| Poverty Rate | 5.5% | 19.4% |
| Unemployment Rate | 2.7% (county) | 2.4% |
| Violent Crime Rate /100k | 56 | 358 |
| Property Crime Rate /100k | 776 | 2,243 |
| Median AQI | 47 | 47 |
| Good AQI Days /yr | 206 | 206 |
| Summer Highs | 91°F | 87°F |
| Winter Lows | 65°F | 63°F |
| Snowfall | 0 in/yr | 0 in/yr |
| Avg Commute | 23.7 min | 27.3 min |
| Hospitals | — | 4 |
| Avg Hospital Rating | — | 2.7 / 5 |
| Students per Teacher | 17.9 | 18.9 |
| College Degree Rate | 77.2% | 37.4% |
| Foreign-Born % | 58.1% | 57.7% |
| Population Growth (2020–2025) | +0.1% | +10.8% |
Key Biscayne, FL
Green = clearly better (more than 5% apart). Population, growth, weather, hospital count and foreign-born share aren’t scored.
The Census tops out at $3,500+ for rent; it doesn't publish exact figures above that. Two capped values can't be compared, so neither is marked better.