| Index | St. James | Missouri | National |
| Cost of living | 84 | 90 | 100 |
| Groceries | 98 | 96 | 100 |
| Health care | 99 | 97 | 100 |
| Housing | 56 | 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 | $87,651 | $7,304 | $2,045 | $2,630 |
| Renters | $42,300 | $3,525 | $987 | $1,269 |
| 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. |
| Steelville, MO | 1,523 | 82 | 17.8% |
| Doolittle, MO | 501 | 84 | 16.5% |
| Cuba, MO | 3,371 | 86 | 13.9% |
| Rolla, MO | 20,807 | 91 | 8.9% |
| St. James, MO | 4,184 | 84 | 16.0% |
| City | Population | Cost of Living Index | National Avg. |
| Whiteriver, AZ | 4,184 | 83 | 17.3% |
| Crescent Springs, KY | 4,184 | 102 | 1.6% |
| Broken Bow, OK | 4,183 | 82 | 17.8% |
| North East, PA | 4,185 | 91 | 9.3% |
| Caro, MI | 4,182 | 83 | 16.6% |
| St. James, MO | 4,184 | 84 | 16.0% |