| Index | Franklin Grove | Illinois | National |
| Cost of living | 86 | 98 | 100 |
| Groceries | 101 | 100 | 100 |
| Health care | 99 | 100 | 100 |
| Housing | 53 | 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 | $93,898 | $7,825 | $2,191 | $2,817 |
| 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. |
| Harmon, IL | 150 | 84 | 16.0% |
| Compton, IL | 277 | 84 | 15.9% |
| Dixon, IL | 16,145 | 85 | 15.1% |
| Mount Morris, IL | 3,277 | 85 | 15.1% |
| Amboy, IL | 2,539 | 87 | 12.7% |
| Franklin Grove, IL | 975 | 86 | 14.1% |
| City | Population | Cost of Living Index | National Avg. |
| Raymond, IL | 975 | 85 | 14.6% |
| Hanson, KY | 975 | 88 | 11.9% |
| Wallace Ridge, LA | 975 | 90 | 10.1% |
| Barker Ten Mile, NC | 975 | 92 | 7.6% |
| Decaturville, TN | 975 | 83 | 16.9% |
| Franklin Grove, IL | 975 | 86 | 14.1% |