| Index | Oelrichs | South Dakota | National |
| Cost of living | 80 | 92 | 100 |
| Groceries | 100 | 99 | 100 |
| Health care | 98 | 97 | 100 |
| Housing | 35 | 77 | 100 |
| Transportation | 98 | 96 | 100 |
| Utilities | 102 | 103 | 100 |
| Lifestyle & Entertainment | 96 | 94 | 100 |
| Household Items | 97 | 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 | $83,534 | $6,961 | $1,949 | $2,506 |
| 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. |
| Oelrichs, SD | 140 | 80 | 20.4% |
| City | Population | Cost of Living Index | National Avg. |
| Atqasuk, AK | 140 | 105 | 5.3% |
| Minto, AK | 140 | 104 | 4.5% |
| Springtown, AR | 140 | 94 | 6.0% |
| San Acacio, CO | 140 | 102 | 2.0% |
| Bridgewater, IA | 140 | 77 | 23.1% |
| Oelrichs, SD | 140 | 80 | 20.4% |