| Index | Latham | Illinois | National |
| Cost of living | 84 | 98 | 100 |
| Groceries | 98 | 100 | 100 |
| Health care | 99 | 100 | 100 |
| Housing | 50 | 95 | 100 |
| Transportation | 100 | 101 | 100 |
| Utilities | 100 | 99 | 100 |
| Lifestyle & Entertainment | 94 | 100 | 100 |
| Household Items | 98 | 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 | $110,922 | $9,244 | $2,588 | $3,328 |
| Renters | $80,386 | $6,699 | $1,876 | $2,412 |
| 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. |
| Cornland, IL | 73 | 99 | 1.1% |
| Chestnut, IL | 39 | 98 | 2.1% |
| Beason, IL | 206 | 79 | 21.2% |
| Kenney, IL | 462 | 81 | 19.4% |
| Boody, IL | 460 | 83 | 17.4% |
| Latham, IL | 366 | 84 | 16.3% |
| City | Population | Cost of Living Index | National Avg. |
| Hodges, AL | 366 | 80 | 19.9% |
| Odessa, DE | 366 | 114 | 13.6% |
| Wacissa, FL | 366 | 105 | 5.2% |
| Rock Island Arsenal, IL | 366 | 100 | 0.2% |
| Greeley, KS | 366 | 80 | 20.0% |
| Latham, IL | 366 | 84 | 16.3% |