| Index | Rock Hill | Missouri | National |
| Cost of living | 101 | 90 | 100 |
| Groceries | 99 | 96 | 100 |
| Health care | 98 | 97 | 100 |
| Housing | 110 | 77 | 100 |
| Transportation | 95 | 96 | 100 |
| Utilities | 93 | 95 | 100 |
| Lifestyle & Entertainment | 99 | 95 | 100 |
| Household Items | 98 | 97 | 100 |
| Education & Childcare | 97 | 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 | $123,445 | $10,287 | $2,880 | $3,704 |
| Renters | $85,568 | $7,131 | $1,996 | $2,567 |
| 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. |
| Champ, MO | 3 | 96 | 4.1% |
| Peaceful Village, MO | 95 | 69 | 31.1% |
| Brooklyn, IL | 445 | 74 | 26.2% |
| East St. Louis, IL | 27,033 | 77 | 22.5% |
| Alorton, IL | 2,149 | 78 | 22.3% |
| Rock Hill, MO | 4,799 | 101 | 1.1% |
| City | Population | Cost of Living Index | National Avg. |
| Cobleskill, NY | 4,799 | 102 | 1.6% |
| Princeton, MN | 4,800 | 95 | 5.1% |
| Baxley, GA | 4,797 | 86 | 14.3% |
| Danville, PA | 4,797 | 91 | 9.3% |
| Highland Lakes, NJ | 4,801 | 118 | 18.2% |
| Rock Hill, MO | 4,799 | 101 | 1.1% |