| Index | Rockville | Missouri | National |
| Cost of living | 74 | 90 | 100 |
| Groceries | 97 | 96 | 100 |
| Health care | 94 | 97 | 100 |
| Housing | 26 | 77 | 100 |
| Transportation | 96 | 96 | 100 |
| Utilities | 96 | 95 | 100 |
| Lifestyle & Entertainment | 96 | 95 | 100 |
| Household Items | 97 | 97 | 100 |
| Education & Childcare | 87 | 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 | $43,966 | $3,664 | $1,026 | $1,319 |
| Renters | $30,786 | $2,566 | $718 | $924 |
| 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. |
| Harwood, MO | 3 | 94 | 5.5% |
| Schell City, MO | 177 | 77 | 23.3% |
| Appleton City, MO | 1,140 | 78 | 22.5% |
| Roscoe, MO | 122 | 78 | 21.9% |
| El Dorado Springs, MO | 3,686 | 80 | 20.3% |
| Rockville, MO | 178 | 74 | 25.7% |
| City | Population | Cost of Living Index | National Avg. |
| Tanana, AK | 178 | 93 | 7.4% |
| Gantt, AL | 178 | 81 | 19.2% |
| Silver Plume, CO | 178 | 114 | 13.6% |
| Franklin, IA | 178 | 88 | 12.0% |
| North Washington, IA | 178 | 84 | 16.1% |
| Rockville, MO | 178 | 74 | 25.7% |