| Index | Arlington | South Dakota | National |
| Cost of living | 87 | 92 | 100 |
| Groceries | 98 | 99 | 100 |
| Health care | 95 | 97 | 100 |
| Housing | 64 | 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 | $113,297 | $9,441 | $2,643 | $3,399 |
| Renters | $34,252 | $2,854 | $799 | $1,028 |
| 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. |
| Hetland, SD | 10 | 96 | 3.5% |
| Oldham, SD | 135 | 74 | 25.8% |
| Badger, SD | 98 | 77 | 23.4% |
| Sinai, SD | 172 | 78 | 21.6% |
| Lake Preston, SD | 461 | 80 | 19.5% |
| Arlington, SD | 1,035 | 87 | 13.2% |
| City | Population | Cost of Living Index | National Avg. |
| Adams Center, NY | 1,035 | 105 | 4.9% |
| Low, QC | 1,035 | n/a | |
| New Union, AL | 1,034 | 89 | 11.1% |
| Midway, AR | 1,036 | 87 | 12.6% |
| Mountain Mesa, CA | 1,036 | 108 | 7.5% |
| Arlington, SD | 1,035 | 87 | 13.2% |