| Index | Monroe | South Dakota | National |
| Cost of living | 77 | 92 | 100 |
| Groceries | 98 | 99 | 100 |
| Health care | 95 | 97 | 100 |
| Housing | 33 | 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 | $54,422 | $4,535 | $1,270 | $1,633 |
| Renters | $36,028 | $3,002 | $841 | $1,081 |
| 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. |
| Dolton, SD | 63 | 96 | 3.5% |
| Bridgewater, SD | 330 | 77 | 23.2% |
| Canistota, SD | 688 | 83 | 16.8% |
| Freeman, SD | 1,687 | 85 | 15.3% |
| Hurley, SD | 424 | 86 | 14.0% |
| Monroe, SD | 215 | 77 | 22.6% |
| City | Population | Cost of Living Index | National Avg. |
| Daviston, AL | 215 | 84 | 16.3% |
| Monson, CA | 215 | 118 | 18.1% |
| Point Reyes Station, CA | 215 | 277 | 176.9% |
| Rippey, IA | 215 | 80 | 20.0% |
| Rio, IL | 215 | 84 | 15.7% |
| Monroe, SD | 215 | 77 | 22.6% |