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Key Biscayne, FL
Full City Profile · Florida · Miami-Dade County County
3.4
/5.0
B
Good
14,560
Population
11,648/sq mi density
$172,604
Median Income
$97,329 per capita
$1,238,700
Home Value
$1,644,950 Zillow
$3,501
Median Rent
38.2% income on rent
79°F
Avg Temperature
330 sunny days/yr
38
Violent Crime/100K
1,321 property/100K
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$172,604 median income, 2.0% unemployment
C+
Affordability
2.6 / 5.0
$1,238,700 home value, $3,501/mo rent
F
Safety
1.0 / 5.0
38 violent crimes/100K
A+
Education
5.0 / 5.0
74.4% bachelor's degree or higher
Income Overview
Median Household Income
$172,604
130% above
US avg: $75,149
Per Capita Income
$97,329
149% above
US avg: $39,052
Unemployment Rate
2.0%
44% below
US avg: 3.6%
Poverty Rate
6.7%
46% below
US avg: 12.4%
Income Comparison: Key Biscayne vs. U.S. Average
Each bar shows Key Biscayne’s value as a percentage of the national average (100% line = U.S. avg)
Median Household
US: $75,149
$172,604
230%
Per Capita
US: $39,052
$97,329
249%
IRS Avg AGI
US: $72,000
$111,222
154%
Avg Weekly Wage
US: $1,432
$1,492
104%
Thin line = U.S. average (100%)
Employment & Commute
Avg Weekly Wage
$1,492
4% above US avg ($1,432)
Mean Commute Time
24 min
14% below US avg (28 min)
Work From Home
31.9%
110% above US avg (15.2%)
Drive Alone
55.2%
25% below US avg (73.2%)
Public Transit
2.2%
56% below US avg (5.0%)
County GDP
$260,837M
County-level GDP (BEA 2024)
How Residents Get to Work
Drive Alone
55.2%
Public Transit
2.2%
Work From Home
31.9%
Other
10.7%
Average commute time
24 minutes
US avg: 28 min
Business Landscape
Total Establishments
123,309
Restaurants
6,356
Healthcare
11,061
Retail
10,749
Manufacturing
2,137
Tax & Financial
IRS Avg Adjusted Gross Income
$111,222
54% above US avg ($72,000)
Avg Property Tax
$12,130
247% above US avg ($3,500)
Cost of Living Index
103.4
Above national average (100 = US avg)
Complete Economy Data
Income & Wages
| Median Household Income | $172,604 |
| Per Capita Income | $97,329 |
| IRS Avg Adjusted Gross Income | $111,222 |
| Avg Weekly Wage | $1,492 |
| County GDP | $260,837M |
Hardship Indicators
| Unemployment Rate | 2.0% |
| Poverty Rate | 6.7% |
| Gini Coefficient | 0.516 |
| Cost of Living Index | 103.4 |
Commute
| Mean Commute | 24 minutes |
| Drive Alone | 55.2% |
| Public Transit | 2.2% |
| Work From Home | 31.9% |
Businesses
| Total Establishments | 123,309 |
| Restaurants | 6,356 |
| Healthcare | 11,061 |
| Retail | 10,749 |
| Manufacturing | 2,137 |
Tax
| IRS Avg AGI | $111,222 |
| Avg Property Tax | $12,130 |