| Index | Westville | Illinois | National |
| Cost of living | 85 | 98 | 100 |
| Groceries | 98 | 100 | 100 |
| Health care | 98 | 100 | 100 |
| Housing | 52 | 95 | 100 |
| Transportation | 99 | 101 | 100 |
| Utilities | 97 | 99 | 100 |
| Lifestyle & Entertainment | 103 | 100 | 100 |
| Household Items | 102 | 100 | 100 |
| Education & Childcare | 100 | 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 | $75,908 | $6,326 | $1,771 | $2,277 |
| Renters | $50,773 | $4,231 | $1,185 | $1,523 |
| 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. |
| Newport, IN | 318 | 79 | 21.2% |
| Indianola, IL | 211 | 82 | 17.7% |
| Sidell, IL | 508 | 83 | 17.3% |
| Belgium, IL | 395 | 83 | 16.7% |
| Georgetown, IL | 3,303 | 84 | 16.4% |
| Westville, IL | 3,352 | 85 | 14.9% |
| City | Population | Cost of Living Index | National Avg. |
| Gramercy, LA | 3,352 | 95 | 4.7% |
| Lutcher, LA | 3,352 | 89 | 10.8% |
| Sleepy Hollow, IL | 3,351 | 116 | 16.2% |
| Muldrow, OK | 3,351 | 82 | 18.1% |
| McChord AFB, WA | 3,353 | 135 | 34.8% |
| Westville, IL | 3,352 | 85 | 14.9% |