| Index | Coal Valley | Illinois | National |
| Cost of living | 98 | 98 | 100 |
| Groceries | 97 | 100 | 100 |
| Health care | 101 | 100 | 100 |
| Housing | 93 | 95 | 100 |
| Transportation | 104 | 101 | 100 |
| Utilities | 99 | 99 | 100 |
| Lifestyle & Entertainment | 98 | 100 | 100 |
| Household Items | 101 | 100 | 100 |
| Education & Childcare | 102 | 100 | 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 | $115,905 | $9,659 | $2,704 | $3,477 |
| Renters | $0 | $0 | $0 | $0 |
| State | General Sales Tax | With Max Surtax |
| Illinois | 6.25% | 10.25% |
| State | Income Tax (Low) | Income Tax (High) |
| Illinois | 4.95% | 4.95% |
| City | Population | Cost of Living Index | National Avg. |
| Rock Island Arsenal, IL | 366 | 100 | 0.2% |
| Oak Grove, IL | 445 | 78 | 21.6% |
| Hillsdale, IL | 546 | 82 | 17.9% |
| Matherville, IL | 897 | 86 | 13.7% |
| Panorama Park, IA | 217 | 86 | 14.2% |
| Coal Valley, IL | 3,959 | 98 | 2.0% |
| City | Population | Cost of Living Index | National Avg. |
| Fairview CDP, NJ | 3,958 | 133 | 32.7% |
| Lambertville, NJ | 3,960 | 141 | 41.1% |
| Highland Falls, NY | 3,960 | 118 | 17.7% |
| White City, SK | 3,960 | n/a | |
| Morrison, IL | 3,961 | 87 | 12.7% |
| Coal Valley, IL | 3,959 | 98 | 2.0% |