| Index | Harvard | Illinois | National |
| Cost of living | 94 | 98 | 100 |
| Groceries | 101 | 100 | 100 |
| Health care | 101 | 100 | 100 |
| Housing | 80 | 95 | 100 |
| Transportation | 100 | 101 | 100 |
| Utilities | 99 | 99 | 100 |
| Lifestyle & Entertainment | 99 | 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 | $111,590 | $9,299 | $2,604 | $3,348 |
| Renters | $57,580 | $4,798 | $1,343 | $1,728 |
| 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. |
| Garden Prairie, IL | 271 | 82 | 18.1% |
| Capron, IL | 1,689 | 89 | 10.8% |
| Belvidere, IL | 25,831 | 89 | 10.7% |
| Lake Ivanhoe, WI | 408 | 94 | 5.7% |
| Clinton, WI | 2,042 | 93 | 6.9% |
| Harvard, IL | 9,547 | 94 | 5.8% |
| City | Population | Cost of Living Index | National Avg. |
| Sellersburg, IN | 9,547 | 96 | 4.3% |
| Tomah, WI | 9,547 | 92 | 7.5% |
| Eagle Point, OR | 9,546 | 117 | 17.5% |
| Walnut Grove, WA | 9,546 | 115 | 14.9% |
| Bay Minette, AL | 9,545 | 88 | 12.2% |
| Harvard, IL | 9,547 | 94 | 5.8% |