| Index | Keys | Oklahoma | National |
| Cost of living | 92 | 88 | 100 |
| Groceries | 96 | 96 | 100 |
| Health care | 96 | 95 | 100 |
| Housing | 85 | 70 | 100 |
| Transportation | 94 | 96 | 100 |
| Utilities | 97 | 96 | 100 |
| Lifestyle & Entertainment | 91 | 94 | 100 |
| Household Items | 98 | 97 | 100 |
| Education & Childcare | 92 | 93 | 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 | $77,874 | $6,490 | $1,817 | $2,336 |
| Renters | $45,248 | $3,771 | $1,056 | $1,358 |
| State | General Sales Tax | With Max Surtax |
| Oklahoma | 4.5% | 11% |
| State | Income Tax (Low) | Income Tax (High) |
| Oklahoma | 0.25% | 4.75% |
| City | Population | Cost of Living Index | National Avg. |
| Blackgum, OK | 86 | 95 | 5.1% |
| Proctor, OK | 392 | 93 | 6.7% |
| Sour John, OK | 99 | 75 | 25.0% |
| Shady Grove CDP (McIntosh County), OK | 219 | 76 | 23.6% |
| Greasy, OK | 270 | 76 | 24.1% |
| Keys, OK | 885 | 92 | 8.0% |
| City | Population | Cost of Living Index | National Avg. |
| Lake Park, GA | 885 | 98 | 1.8% |
| Gaston, IN | 885 | 80 | 19.9% |
| Lake Santee, IN | 885 | 103 | 2.6% |
| Sanford, MI | 885 | 91 | 8.7% |
| Tohatchi, NM | 885 | 80 | 19.8% |
| Keys, OK | 885 | 92 | 8.0% |