| Index | Big Pine Key | Florida | National |
| Cost of living | 132 | 102 | 100 |
| Groceries | 100 | 102 | 100 |
| Health care | 103 | 104 | 100 |
| Housing | 194 | 97 | 100 |
| Transportation | 106 | 103 | 100 |
| Utilities | 114 | 110 | 100 |
| Lifestyle & Entertainment | 105 | 104 | 100 |
| Household Items | 100 | 102 | 100 |
| Education & Childcare | 110 | 106 | 100 |

| Cost of living index | |
| Groceries index | |
| Health care index | |
| Housing index | |
| Transportation index | |
| Utilities index | |
| Lifestyle index | |
| Household index | |
| Educare index |
| Median Income | Per Year | Per Month | Max Budget (28% DTI) | Max Budget (36% DTI) |
| Owners | $113,770 | $9,481 | $2,654 | $3,413 |
| Renters | $86,338 | $7,195 | $2,014 | $2,590 |
| State | General Sales Tax | With Max Surtax |
| Florida | 6% | 7.5% |
| State | Income Tax (Low) | Income Tax (High) |
| Florida | 0% | 0% |
| City | Population | Cost of Living Index | National Avg. |
| Cudjoe Key, FL | 2,231 | 142 | 41.9% |
| Big Pine Key, FL | 4,970 | 132 | 31.6% |
| City | Population | Cost of Living Index | National Avg. |
| Mount Plymouth, FL | 4,969 | 108 | 8.5% |
| Farmington, ME | 4,969 | 99 | 1.4% |
| Tallassee, AL | 4,968 | 87 | 12.8% |
| Doffing, TX | 4,967 | 85 | 14.9% |
| Hamilton, MT | 4,973 | 101 | 0.8% |
| Big Pine Key, FL | 4,970 | 132 | 31.6% |