| Index | Fulton | South Dakota | National |
| Cost of living | 81 | 92 | 100 |
| Groceries | 98 | 99 | 100 |
| Health care | 95 | 97 | 100 |
| Housing | 45 | 77 | 100 |
| Transportation | 93 | 96 | 100 |
| Utilities | 104 | 103 | 100 |
| Lifestyle & Entertainment | 93 | 94 | 100 |
| Household Items | 95 | 96 | 100 |
| Education & Childcare | 98 | 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 | $66,288 | $5,524 | $1,547 | $1,989 |
| Renters | $0 | $0 | $0 | $0 |
| 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. |
| Farmer, SD | 36 | 96 | 3.5% |
| Loomis, SD | 0 | 96 | 3.5% |
| Spencer, SD | 136 | 82 | 17.6% |
| Ethan, SD | 341 | 86 | 14.1% |
| Emery, SD | 520 | 86 | 13.6% |
| Fulton, SD | 142 | 81 | 19.0% |
| City | Population | Cost of Living Index | National Avg. |
| Fisher, AR | 142 | 78 | 21.6% |
| Winchester, AR | 142 | 77 | 22.8% |
| Greenview, CA | 142 | 107 | 7.1% |
| Washington, CA | 142 | 126 | 25.7% |
| Pitkin, CO | 142 | 126 | 25.7% |
| Fulton, SD | 142 | 81 | 19.0% |