| Index | Walnut Grove | Georgia | National |
| Cost of living | 99 | 96 | 100 |
| Groceries | 100 | 99 | 100 |
| Health care | 98 | 99 | 100 |
| Housing | 100 | 88 | 100 |
| Transportation | 101 | 99 | 100 |
| Utilities | 99 | 102 | 100 |
| Lifestyle & Entertainment | 97 | 100 | 100 |
| Household Items | 100 | 100 | 100 |
| Education & Childcare | 97 | 99 | 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 | $114,606 | $9,551 | $2,674 | $3,439 |
| Renters | $67,396 | $5,616 | $1,572 | $2,022 |
| State | General Sales Tax | With Max Surtax |
| Georgia | 4% | 8% |
| State | Income Tax (Low) | Income Tax (High) |
| Georgia | 1% | 5.57% |
| City | Population | Cost of Living Index | National Avg. |
| Lakeview Estates, GA | 2,627 | 79 | 20.8% |
| Porterdale, GA | 2,009 | 87 | 13.2% |
| Oxford, GA | 2,163 | 91 | 9.1% |
| Lithonia, GA | 2,552 | 91 | 8.9% |
| Social Circle, GA | 4,622 | 94 | 5.8% |
| Walnut Grove, GA | 1,792 | 99 | 0.8% |
| City | Population | Cost of Living Index | National Avg. |
| Hazen, AR | 1,792 | 85 | 14.8% |
| Decatur, MS | 1,792 | 85 | 15.5% |
| Big Beaver, PA | 1,792 | 89 | 11.2% |
| Farley, IA | 1,793 | 94 | 6.2% |
| Zilwaukee, MI | 1,791 | 85 | 14.7% |
| Walnut Grove, GA | 1,792 | 99 | 0.8% |