| Index | Rock Creek | Alabama | National |
| Cost of living | 86 | 89 | 100 |
| Groceries | 98 | 96 | 100 |
| Health care | 99 | 95 | 100 |
| Housing | 60 | 74 | 100 |
| Transportation | 98 | 95 | 100 |
| Utilities | 95 | 97 | 100 |
| Lifestyle & Entertainment | 96 | 94 | 100 |
| Household Items | 96 | 96 | 100 |
| Education & Childcare | 96 | 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 | $76,387 | $6,366 | $1,782 | $2,292 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| Alabama | 4% | 13.5% |
| State | Income Tax (Low) | Income Tax (High) |
| Alabama | 2% | 5% |
| City | Population | Cost of Living Index | National Avg. |
| Cardiff, AL | 48 | 76 | 24.0% |
| Mount Olive CDP (Coosa County), AL | 284 | 79 | 20.7% |
| Edgewater, AL | 852 | 82 | 18.5% |
| North Johns, AL | 156 | 80 | 19.8% |
| Brighton, AL | 2,939 | 81 | 18.8% |
| Rock Creek, AL | 1,587 | 86 | 14.2% |
| City | Population | Cost of Living Index | National Avg. |
| Oakland, MO | 1,587 | 119 | 18.7% |
| Roscoe, TX | 1,587 | 84 | 16.3% |
| Saint-Jean-de-Dieu, QC | 1,587 | n/a | |
| Falmouth Foreside, ME | 1,588 | 156 | 55.9% |
| Harbor Hills, OH | 1,588 | 105 | 5.3% |
| Rock Creek, AL | 1,587 | 86 | 14.2% |