| Index | Creston | Illinois | National |
| Cost of living | 93 | 98 | 100 |
| Groceries | 101 | 100 | 100 |
| Health care | 99 | 100 | 100 |
| Housing | 75 | 95 | 100 |
| Transportation | 102 | 101 | 100 |
| Utilities | 100 | 99 | 100 |
| Lifestyle & Entertainment | 101 | 100 | 100 |
| Household Items | 102 | 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 | $114,548 | $9,546 | $2,673 | $3,437 |
| Renters | $98,379 | $8,198 | $2,295 | $2,952 |
| 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. |
| Ashton, IL | 860 | 89 | 11.5% |
| Rochelle, IL | 9,400 | 91 | 8.9% |
| Steward, IL | 364 | 92 | 8.4% |
| Monroe Center, IL | 398 | 90 | 10.2% |
| Lee, IL | 390 | 92 | 7.6% |
| Creston, IL | 553 | 93 | 7.5% |
| City | Population | Cost of Living Index | National Avg. |
| Friant, CA | 553 | 111 | 10.9% |
| Conesville, IA | 553 | 81 | 19.4% |
| Mark, IL | 553 | 92 | 7.6% |
| Lynch, KY | 553 | 81 | 19.1% |
| Marble, MN | 553 | 84 | 15.6% |
| Creston, IL | 553 | 93 | 7.5% |