| Index | Key Largo | Florida | National |
| Income per capita | $69,918 | $40,554 | $44,883 |
| Median household income | $97,527 | $72,078 | $81,333 |
| Median income owner occupied | $111,546 | $88,075 | $106,172 |
| Median income renter occupied | $84,721 | $51,794 | $52,080 |
| Median earnings male | $58,891 | $45,688 | $54,343 |
| Median earnings female | $47,361 | $37,493 | $38,439 |
| Unemployment rate | 3.2% | 5.2% | 4.9% |
| Poverty level | 13.6% | 16.1% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 10.4% | 10.4% |
| Manufacturing sector | 2.2% | 2.2% |
| Financial & insurance services | 3.5% | 3.5% |
| Wholesale & retail services | 12.4% | 12.4% |
| Public administration | 7.8% | 7.8% |
| Transportation, warehousing & utilities | 10.1% | 10.1% |
| Education, health & social services | 7.5% | 7.5% |
| Other | 43.3% | 43.3% |
| City | Population | Household Income | National Avg. |
| North Key Largo, FL | 904 | $181,652 | 123.3% |
| Islamorada, Village of Islands, FL | 6,530 | $113,598 | 39.7% |
| Tavernier, FL | 2,025 | $67,447 | 17.1% |
| Key Largo, FL | 9,926 | $97,527 | 19.9% |
| City | Population | Household Income | National Avg. |
| Alexandria, KY | 9,927 | $125,670 | 54.5% |
| Oakville, CT | 9,928 | $111,794 | 37.5% |
| St. Francis, WI | 9,923 | $72,703 | 10.6% |
| Bristol, PA | 9,921 | $89,804 | 10.4% |
| Queens, NS | 9,932 | n/a | |
| Key Largo, FL | 9,926 | $97,527 | 19.9% |