| Index | Westphalia | Missouri | National |
| Cost of living | 90 | 90 | 100 |
| Groceries | 98 | 96 | 100 |
| Health care | 99 | 97 | 100 |
| Housing | 76 | 77 | 100 |
| Transportation | 95 | 96 | 100 |
| Utilities | 95 | 95 | 100 |
| Lifestyle & Entertainment | 92 | 95 | 100 |
| Household Items | 99 | 97 | 100 |
| Education & Childcare | 92 | 95 | 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 | $91,150 | $7,596 | $2,127 | $2,735 |
| Renters | $41,566 | $3,464 | $970 | $1,247 |
| State | General Sales Tax | With Max Surtax |
| Missouri | 4.225% | 10.85% |
| State | Income Tax (Low) | Income Tax (High) |
| Missouri | 2% | 4.95% |
| City | Population | Cost of Living Index | National Avg. |
| Meta, MO | 176 | 80 | 19.8% |
| Freeburg, MO | 442 | 86 | 14.3% |
| Argyle, MO | 173 | 86 | 14.1% |
| Linn, MO | 1,549 | 86 | 13.7% |
| St. Thomas, MO | 303 | 91 | 9.4% |
| Westphalia, MO | 422 | 90 | 10.1% |
| City | Population | Cost of Living Index | National Avg. |
| Arboles, CO | 422 | 100 | 0.1% |
| Metamora, IN | 422 | 89 | 11.3% |
| Maceo, KY | 422 | 78 | 21.7% |
| Norwood, KY | 422 | 116 | 16.3% |
| Wallins Creek, KY | 422 | 93 | 7.1% |
| Westphalia, MO | 422 | 90 | 10.1% |