| Index | Avon | South Dakota | National |
| Cost of living | 81 | 92 | 100 |
| Groceries | 98 | 99 | 100 |
| Health care | 95 | 97 | 100 |
| Housing | 44 | 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 | $86,126 | $7,177 | $2,009 | $2,584 |
| Renters | $34,895 | $2,908 | $814 | $1,047 |
| 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. |
| Monowi, NE | 0 | 96 | 3.5% |
| Verdel, NE | 24 | 96 | 3.5% |
| Kaylor, SD | 9 | 96 | 3.5% |
| Santee, NE | 371 | 74 | 26.3% |
| Springfield, SD | 2,175 | 82 | 17.7% |
| Avon, SD | 824 | 81 | 19.3% |
| City | Population | Cost of Living Index | National Avg. |
| Knik River, AK | 824 | 115 | 15.1% |
| Keystone, CO | 824 | 152 | 51.8% |
| Mabel, MN | 824 | 87 | 13.0% |
| Truesdale, MO | 824 | 91 | 9.2% |
| Cuba, NM | 824 | 89 | 10.9% |
| Avon, SD | 824 | 81 | 19.3% |