| Index | Warner | South Dakota | National |
| Cost of living | 97 | 92 | 100 |
| Groceries | 101 | 99 | 100 |
| Health care | 100 | 97 | 100 |
| Housing | 90 | 77 | 100 |
| Transportation | 95 | 96 | 100 |
| Utilities | 104 | 103 | 100 |
| Lifestyle & Entertainment | 101 | 94 | 100 |
| Household Items | 97 | 96 | 100 |
| Education & Childcare | 100 | 98 | 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 | $153,318 | $12,777 | $3,577 | $4,600 |
| Renters | $76,002 | $6,334 | $1,773 | $2,280 |
| State | General Sales Tax | With Max Surtax |
| South Dakota | 4.5% | 6% |
| State | Income Tax (Low) | Income Tax (High) |
| South Dakota | 0% | 0% |
| City | Population | Cost of Living Index | National Avg. |
| Bath Corner, SD | 17 | 100 | 0.3% |
| Brentford, SD | 63 | 100 | 0.3% |
| Mansfield, SD | 93 | 75 | 24.9% |
| Chelsea, SD | 55 | 77 | 22.6% |
| Stratford, SD | 43 | 78 | 21.8% |
| Warner, SD | 518 | 97 | 3.1% |
| City | Population | Cost of Living Index | National Avg. |
| Hytop, AL | 518 | 84 | 16.4% |
| Midway, AL | 518 | 78 | 21.7% |
| Martensdale, IA | 518 | 89 | 10.6% |
| Lake, MS | 518 | 83 | 16.7% |
| Tremont, MS | 518 | 83 | 16.8% |
| Warner, SD | 518 | 97 | 3.1% |