| Index | Marseilles | Illinois | National |
| Cost of living | 91 | 98 | 100 |
| Groceries | 97 | 100 | 100 |
| Health care | 99 | 100 | 100 |
| Housing | 73 | 95 | 100 |
| Transportation | 103 | 101 | 100 |
| Utilities | 102 | 99 | 100 |
| Lifestyle & Entertainment | 96 | 100 | 100 |
| Household Items | 100 | 100 | 100 |
| Education & Childcare | 96 | 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 | $95,022 | $7,919 | $2,217 | $2,851 |
| Renters | $54,017 | $4,501 | $1,260 | $1,621 |
| 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. |
| Leonore, IL | 140 | 81 | 18.9% |
| Streator, IL | 12,592 | 84 | 16.1% |
| Kangley, IL | 249 | 85 | 15.2% |
| Ransom, IL | 362 | 87 | 13.5% |
| Kinsman, IL | 100 | 87 | 12.8% |
| Marseilles, IL | 4,712 | 91 | 8.7% |
| City | Population | Cost of Living Index | National Avg. |
| Creedmoor, NC | 4,714 | 100 | 0.3% |
| Kings Park, VA | 4,708 | 161 | 60.9% |
| Scott City, MO | 4,716 | 85 | 15.3% |
| Saint-Jean-de-Matha, QC | 4,707 | n/a | |
| Oak Hill, TN | 4,717 | 169 | 68.9% |
| Marseilles, IL | 4,712 | 91 | 8.7% |