| Index | Sandwich | Illinois | National |
| Cost of living | 99 | 98 | 100 |
| Groceries | 97 | 100 | 100 |
| Health care | 99 | 100 | 100 |
| Housing | 99 | 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 | $121,311 | $10,109 | $2,830 | $3,640 |
| Renters | $78,737 | $6,561 | $1,837 | $2,362 |
| 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. |
| Shabbona, IL | 971 | 95 | 4.8% |
| Leland, IL | 964 | 96 | 4.4% |
| Sheridan, IL | 2,894 | 97 | 3.3% |
| Waterman, IL | 1,801 | 98 | 2.5% |
| Newark, IL | 1,376 | 98 | 2.3% |
| Sandwich, IL | 7,547 | 99 | 1.0% |
| City | Population | Cost of Living Index | National Avg. |
| Lake Mathews, CA | 7,544 | 159 | 59.2% |
| Gorham, ME | 7,536 | 118 | 17.8% |
| LaFayette, GA | 7,558 | 86 | 14.5% |
| North Amherst, MA | 7,534 | 135 | 35.0% |
| Chibougamau, QC | 7,561 | n/a | |
| Sandwich, IL | 7,547 | 99 | 1.0% |